fix school vocab quiz

docs/howtostudykorean/theme/school.md

@@ -511,230 +511,230 @@ vocabulary:
       notes: |
         <p>General term for "foreign language(s)," used to refer to the subject category rather than one specific language.</p>
       examples:
-        - ko: 저는 외국어를 배우는 것을 좋아해요
+        - ko: 저는 **외국어**를 배우는 것을 좋아해요
-          en: I like learning foreign languages
+          en: I like learning **foreign languages**
-        - ko: 외국어 수업이 몇 개 있어요?
+        - ko: "**외국어** 수업이 몇 개 있어요?"
-          en: How many foreign language classes do you have?
+          en: How many **foreign language** classes do you have?
 
     - ko: 영어
       en: English
       notes: |
         <p>Refers to the English language/subject.</p>
       examples:
-        - ko: 저는 영어 선생님이에요
+        - ko: 저는 **영어** 선생님이에요
-          en: I am an English teacher
+          en: I am an **English** teacher
-        - ko: 이 사람은 우리 학교(의) 영어 원어민 선생님이에요
+        - ko: 이 사람은 우리 학교(의) **영어** 원어민 선생님이에요
-          en: This person is our school's native English teacher
+          en: This person is our school's native **English** teacher
-        - ko: 영어 시험이 너무 어려웠어요
+        - ko: "**영어** 시험이 너무 어려웠어요"
-          en: The English exam was so difficult
+          en: The **English** exam was so difficult
 
     - ko: 영어회화
       en: English Conversation
       notes: |
         <p>Refers to English conversation as a subject, as distinct from general English classes that may focus more on grammar or reading.</p>
       examples:
-        - ko: 저는 영어회화 선생님이에요
+        - ko: 저는 **영어회화** 선생님이에요
-          en: I am an English conversation teacher
+          en: I am an **English conversation** teacher
-        - ko: 저는 한국에서 영어 회화선생님이에요
+        - ko: 저는 한국에서 **영어 회화**선생님이에요
-          en: I am an English conversation teacher in Korea
+          en: I am an **English conversation** teacher in Korea
-        - ko: 저는 오늘 2교시에 영어회화 수업이 있어요
+        - ko: 저는 오늘 2교시에 **영어회화** 수업이 있어요
-          en: I have an English conversation class today at 2nd period
+          en: I have an **English conversation** class today at 2nd period
 
     - ko: 중국어
       en: Chinese
       notes: |
         <p>Refers to the Chinese language/subject.</p>
       examples:
-        - ko: 저는 중국어를 배우고 싶어요
+        - ko: 저는 **중국어**를 배우고 싶어요
-          en: I want to learn Chinese
+          en: I want to learn **Chinese**
-        - ko: 중국어는 어려워요
+        - ko: "**중국어**는 어려워요"
-          en: Chinese is difficult
+          en: "**Chinese** is difficult"
 
     - ko: 일본어
       en: Japanese
       notes: |
         <p>Refers to the Japanese language/subject.</p>
       examples:
-        - ko: 저는 일본어를 조금 할 수 있어요
+        - ko: 저는 **일본어**를 조금 할 수 있어요
-          en: I can speak a little Japanese
+          en: I can speak a little **Japanese**
-        - ko: 일본어 수업을 듣고 있어요
+        - ko: "**일본어** 수업을 듣고 있어요"
-          en: I'm taking a Japanese class
+          en: I'm taking a **Japanese** class
 
     - ko: 독일어
       en: German
       notes: |
         <p>Refers to the German language/subject.</p>
       examples:
-        - ko: 독일어는 문법이 복잡해요
+        - ko: "**독일어**는 문법이 복잡해요"
-          en: German grammar is complicated
+          en: "**German** grammar is complicated"
 
     - ko: 스페인어
       en: Spanish
       notes: |
         <p>Refers to the Spanish language/subject.</p>
       examples:
-        - ko: 스페인어를 배우고 싶어요
+        - ko: "**스페인어**를 배우고 싶어요"
-          en: I want to learn Spanish
+          en: I want to learn **Spanish**
 
     - ko: 프랑스어
       en: French
       notes: |
         <p>Refers to the French language/subject.</p>
       examples:
-        - ko: 프랑스어 발음이 예뻐요
+        - ko: "**프랑스어** 발음이 예뻐요"
-          en: French pronunciation is pretty
+          en: "**French** pronunciation is pretty"
 
     - ko: 국어
       en: Korean
       notes: |
         <p>Refers to the Korean language as a school subject (literally "national language"), used specifically to refer to a Korean school's own native language class, as opposed to 한국어 which refers to Korean in a general/foreign-language-learning sense.</p>
       examples:
-        - ko: 국어 시험이 어려웠어요
+        - ko: "**국어** 시험이 어려웠어요"
-          en: The Korean exam was difficult
+          en: The **Korean** exam was difficult
-        - ko: 1교시는 국어 수업이에요
+        - ko: 1교시는 **국어** 수업이에요
-          en: First period is Korean language class
+          en: First period is **Korean** language class
 
     - ko: 문학
       en: Literature
       notes: |
         <p>Refers to literature as a subject.</p>
       examples:
-        - ko: 문학 수업에서 시를 배웠어요
+        - ko: "**문학** 수업에서 시를 배웠어요"
-          en: We learned poems in literature class
+          en: We learned poems in **literature** class
 
     - ko: 과학
       en: Science
       notes: |
         <p>General term for "science" as a subject.</p>
       examples:
-        - ko: 저는 과학동아리에 가입했어요
+        - ko: 저는 **과학**동아리에 가입했어요
-          en: I entered the science club
+          en: I entered the **science** club
-        - ko: 저는 과학동아리를 하고 있어요
+        - ko: 저는 **과학**동아리를 하고 있어요
-          en: I am in the science club
+          en: I am in the **science** club
-        - ko: 저는 과학동아리이에요
+        - ko: 저는 **과학**동아리이에요
-          en: I am in the science club
+          en: I am in the **science** club
 
     - ko: 생물
       en: Biology
       notes: |
         <p>Refers to biology as a subject.</p>
       examples:
-        - ko: 생물 시험을 잘 봤어요
+        - ko: "**생물** 시험을 잘 봤어요"
-          en: I did well on the biology exam
+          en: I did well on the **biology** exam
 
     - ko: 화학
       en: Chemistry
       notes: |
         <p>Refers to chemistry as a subject.</p>
       examples:
-        - ko: 화학은 너무 어려워요
+        - ko: "**화학**은 너무 어려워요"
-          en: Chemistry is too difficult
+          en: "**Chemistry** is too difficult"
 
     - ko: 물리
       en: Physics
       notes: |
         <p>Refers to physics as a subject.</p>
       examples:
-        - ko: 물리 문제를 못 풀었어요
+        - ko: "**물리** 문제를 못 풀었어요"
-          en: I couldn't solve the physics problem
+          en: I couldn't solve the **physics** problem
 
     - ko: 지구과학
       en: Earth Sciences
       notes: |
         <p>Refers to earth science as a subject.</p>
       examples:
-        - ko: 지구과학은 화산에 대해 배워요
+        - ko: "**지구과학**은 화산에 대해 배워요"
-          en: In earth science, we learn about volcanoes
+          en: In **earth science**, we learn about volcanoes
 
     - ko: 사회
       en: Social Studies
       notes: |
         <p>Refers to social studies as a school subject.</p>
       examples:
-        - ko: 사회 수업이 있어요
+        - ko: "**사회** 수업이 있어요"
-          en: I have social studies class
+          en: I have **social studies** class
 
     - ko: 지리
       en: Geography
       notes: |
         <p>Refers to geography as a subject.</p>
       examples:
-        - ko: 지리 시험에 지도가 나왔어요
+        - ko: "**지리** 시험에 지도가 나왔어요"
-          en: A map appeared on the geography exam
+          en: A map appeared on the **geography** exam
 
     - ko: 역사
       en: History
       notes: |
         <p>Refers to history as a subject.</p>
       examples:
-        - ko: 역사 수업은 재미있어요
+        - ko: "**역사** 수업은 재미있어요"
-          en: History class is fun
+          en: "**History** class is fun"
 
     - ko: 윤리
       en: Ethics
       notes: |
         <p>Refers to ethics as a school subject.</p>
       examples:
-        - ko: 윤리 시간에 철학자에 대해 배웠어요
+        - ko: "**윤리** 시간에 철학자에 대해 배웠어요"
-          en: In ethics class, we learned about philosophers
+          en: In **ethics** class, we learned about philosophers
 
     - ko: 정치
       en: Politics
       notes: |
         <p>Refers to politics as a subject.</p>
       examples:
-        - ko: 정치 수업에서 토론을 했어요
+        - ko: "**정치** 수업에서 토론을 했어요"
-          en: We had a debate in politics class
+          en: We had a debate in **politics** class
 
     - ko: 경제
       en: Economics
       notes: |
         <p>Refers to economics as a subject.</p>
       examples:
-        - ko: 경제 시험이 다음 주에 있어요
+        - ko: "**경제** 시험이 다음 주에 있어요"
-          en: There's an economics exam next week
+          en: There's an **economics** exam next week
 
     - ko: 예체능
       en: Arts and Physical Education
       notes: |
         <p>Umbrella term combining "arts" (예) and "physical education" (체능), used to refer to that category of subjects together.</p>
       examples:
-        - ko: 예체능 수업은 오후에 있어요
+        - ko: "**예체능** 수업은 오후에 있어요"
-          en: Arts and PE classes are in the afternoon
+          en: "**Arts and PE** classes are in the afternoon"
 
     - ko: 미술
       en: Art
       notes: |
         <p>Refers to art as a subject.</p>
       examples:
-        - ko: 미술 시간에 그림을 그렸어요
+        - ko: "**미술** 시간에 그림을 그렸어요"
-          en: We drew pictures in art class
+          en: We drew pictures in **art** class
 
     - ko: 체육
       en: Physical Education
       notes: |
         <p>Refers to physical education (PE) as a subject.</p>
       examples:
-        - ko: 저는 처음에 체육 수업을 싫어했어요
+        - ko: 저는 처음에 **체육** 수업을 싫어했어요
-          en: At first I didn't like PE class
+          en: At first I didn't like **PE** class
 
     - ko: 수학
       en: Mathematics
       notes: |
         <p>Refers to mathematics as a subject.</p>
       examples:
-        - ko: 제가 제일 좋아하는 과목은 수학이에요
+        - ko: 제가 제일 좋아하는 과목은 **수학**이에요
-          en: My favorite subject is math
+          en: My favorite subject is **math**
-        - ko: 그 선생님은 수학을 잘 가르쳐요
+        - ko: 그 선생님은 **수학**을 잘 가르쳐요
-          en: That teacher teaches math well
+          en: That teacher teaches **math** well
 
     - ko: 미적분
       en: Calculus
       notes: |
         <p>Refers to calculus as a subject, more advanced/specific than 수학 (math) generally.</p>
       examples:
-        - ko: 미적분은 정말 어려워요
+        - ko: "**미적분**은 정말 어려워요"
-          en: Calculus is really difficult
+          en: "**Calculus** is really difficult"
 ---
 
 # (Theme) Unit 1: #1 – School