add point, fix randomize logic

docs/.vitepress/theme/components/SentenceQuiz.vue

@@ -14,18 +14,18 @@ import { nextTick, onMounted, ref, useTemplateRef } from "vue";
 
 const mainEl = useTemplateRef("main");
 const sentences = ref<number[]>([]);
-const i_sentences = ref(NaN);
+const sentences_array_index = ref(NaN);
 
 function nextSentence() {
   if (!mainEl.value) return;
 
-  const getShuffle = () => {
+  const getCurrentSentenceIndex = () => {
     if (sentences.value.length <= 1) {
       return 0;
     }
 
-    if (++i_sentences.value < sentences.value.length) {
+    if (++sentences_array_index.value < sentences.value.length) {
-      return i_sentences.value;
+      return sentences.value[sentences_array_index.value];
     }
 
     sentences.value = sentences.value
@@ -33,14 +33,16 @@ function nextSentence() {
       .sort((a, b) => a.k - b.k)
       .map((a) => a.s);
 
-    return 0;
+    sentences_array_index.value = 0;
+
+    return sentences.value[sentences_array_index.value];
   };
 
-  i_sentences.value = getShuffle();
+  const currentSentenceIndex = getCurrentSentenceIndex();
 
   mainEl.value.querySelectorAll("#sentence-quiz > ul > li").forEach((el, i) => {
     if (!(el instanceof HTMLElement)) return;
-    el.style.display = i === i_sentences.value ? "" : "none";
+    el.style.display = i === currentSentenceIndex ? "" : "none";
   });
 }
 

docs/allsetlearning/B2/再三.md

@@ -0,0 +1,101 @@
+# Expressing "over and over again" with "再三"
+
+<SentenceQuiz>
+
+- 老师 _再三_ 强调 这 次 考试 对 我们 很 重要。
+  <!-- - Lǎoshī _zàisān_ qiángdiào zhè cì kǎoshì duì wǒmen hěn zhòngyào. -->
+  - The teacher has stressed over and over that this exam is really important for us.
+- 这 个 决定 是 经过 _再三_ 考虑 做 出来 的。
+  <!-- - Zhège juédìng shì jīngguò _zàisān_ kǎolǜ zuò chūlái de. -->
+  - This decision was made after much consideration.
+- 中国 政府 _再三_ 警告 美国 不要 干涉 中国 的 内政。
+  <!-- - Zhōngguó zhèngfǔ _zàisān_ jǐnggào Měiguó bùyào gānshè Zhōngguó de nèizhèng. -->
+  - China's government has warned the USA repeatedly not to interfere in China's affairs.
+- 她 _再三_ 犹豫 之后，选择 了 放弃 比赛。
+  <!-- - Tā _zàisān_ yóuyù zhīhòu, xuǎnzé le fàngqì bǐsài. -->
+  - After hesitating again and again, she chose to quit the competition.
+- 我们 _再三_ 考虑 过 后，决定 满足 你 的 这 个 要求。
+  <!-- - Wǒmen _zàisān_ kǎolǜ guo hòu, juédìng mǎnzú nǐ de zhège yāoqiú. -->
+  - After having considered it many times, we decided to satisfy this requirement of yours.
+- 我 _再三_ 提醒 你 出国 旅游 一定 要 小心 你 的 钱包。
+  <!-- - Wǒ _zàisān_ tíxǐng nǐ chūguó lǚyóu yīdìng yào xiǎoxīn nǐ de qiánbāo. -->
+  - I've reminded you again and again that you need to be careful with your wallet when you travel abroad.
+- 我 _再三_ 劝 你 不 要 这样 做，你 还是 不 听。
+  <!-- - Wǒ _zàisān_ quàn nǐ bùyào zhèyàng zuò, nǐ háishì bù tīng. -->
+  - I've advised you repeatedly not to do this, but you still don't listen.
+- 他 _再三_ 表示 不 会 参加 下 一 届 的 奥运会。
+  <!-- - Tā _zàisān_ biǎoshì bù huì cānjiā xià yī jiè de Àoyùnhuì. -->
+  - He has repeatedly indicated that he will not participate in the next Olympic Games.
+- 我 已经 _再三_ 告诉 你 了 这 次 会议 的 重要性，你 还是 迟到 了。
+  <!-- - Wǒ yǐjīng _zàisān_ gàosù nǐ le zhè cì huìyì de zhòngyào xìng, nǐ háishì chídào le. -->
+  - I've already repeatedly told you the importance of this meeting, yet you still showed up late.
+- 经过 _再三_ 考虑，我 还是 决定 做 老师。
+  <!-- - Jīngguò _zàisān_ kǎolǜ, wǒ háishì juédìng zuò lǎoshī. -->
+  - After thinking it over many times, I have decided to become a teacher.
+
+</SentenceQuiz>
+
+<TOC>
+
+- Level: [B2](https://resources.allsetlearning.com/chinese/grammar/B2_grammar_points) / [HSK5](https://resources.allsetlearning.com/chinese/grammar/HSK5_grammar_points)
+- Similar to
+  - [Expressing "again and again" with "一再"](../C1/一再.md2) (C1)
+  - [Expressing "lies in" with "在于"](https://resources.allsetlearning.com/chinese/grammar/Expressing_%22lies_in%22_with_%22zaiyu%22) (C1)
+- Used for
+- Keywords: [再](https://resources.allsetlearning.com/chinese/grammar/%E5%86%8D), [再三](https://resources.allsetlearning.com/chinese/grammar/%E5%86%8D%E4%B8%89)
+
+</TOC>
+
+再三 (zàisān) or means "repeatedly" or "time and again" in a formal way, and is usually placed before a two-syllable verb.
+
+## Structure
+
+Although the verb phrase in the pattern is usually referring to past events, 了 and 过 are generally not used with 再三, but you will sometimes see it.
+
+再三 + Verb Phrase
+
+## Examples
+
+- 老师 _再三_ 强调 这 次 考试 对 我们 很 重要。
+  <!-- - Lǎoshī _zàisān_ qiángdiào zhè cì kǎoshì duì wǒmen hěn zhòngyào. -->
+  - The teacher has stressed over and over that this exam is really important for us.
+- 这 个 决定 是 经过 _再三_ 考虑 做 出来 的。
+  <!-- - Zhège juédìng shì jīngguò _zàisān_ kǎolǜ zuò chūlái de. -->
+  - This decision was made after much consideration.
+- 中国 政府 _再三_ 警告 美国 不要 干涉 中国 的 内政。
+  <!-- - Zhōngguó zhèngfǔ _zàisān_ jǐnggào Měiguó bùyào gānshè Zhōngguó de nèizhèng. -->
+  - China's government has warned the USA repeatedly not to interfere in China's affairs.
+- 她 _再三_ 犹豫 之后，选择 了 放弃 比赛。
+  <!-- - Tā _zàisān_ yóuyù zhīhòu, xuǎnzé le fàngqì bǐsài. -->
+  - After hesitating again and again, she chose to quit the competition.
+- 我们 _再三_ 考虑 过 后，决定 满足 你 的 这 个 要求。
+  <!-- - Wǒmen _zàisān_ kǎolǜ guo hòu, juédìng mǎnzú nǐ de zhège yāoqiú. -->
+  - After having considered it many times, we decided to satisfy this requirement of yours.
+- 我 _再三_ 提醒 你 出国 旅游 一定 要 小心 你 的 钱包。
+  <!-- - Wǒ _zàisān_ tíxǐng nǐ chūguó lǚyóu yīdìng yào xiǎoxīn nǐ de qiánbāo. -->
+  - I've reminded you again and again that you need to be careful with your wallet when you travel abroad.
+- 我 _再三_ 劝 你 不 要 这样 做，你 还是 不 听。
+  <!-- - Wǒ _zàisān_ quàn nǐ bùyào zhèyàng zuò, nǐ háishì bù tīng. -->
+  - I've advised you repeatedly not to do this, but you still don't listen.
+- 他 _再三_ 表示 不 会 参加 下 一 届 的 奥运会。
+  <!-- - Tā _zàisān_ biǎoshì bù huì cānjiā xià yī jiè de Àoyùnhuì. -->
+  - He has repeatedly indicated that he will not participate in the next Olympic Games.
+- 我 已经 _再三_ 告诉 你 了 这 次 会议 的 重要性，你 还是 迟到 了。
+  <!-- - Wǒ yǐjīng _zàisān_ gàosù nǐ le zhè cì huìyì de zhòngyào xìng, nǐ háishì chídào le. -->
+  - I've already repeatedly told you the importance of this meeting, yet you still showed up late.
+- 经过 _再三_ 考虑，我 还是 决定 做 老师。
+  <!-- - Jīngguò _zàisān_ kǎolǜ, wǒ háishì juédìng zuò lǎoshī. -->
+  - After thinking it over many times, I have decided to become a teacher.
+
+## See also
+
+- [Again in the future with "再"](https://resources.allsetlearning.com/chinese/grammar/Again_in_the_future_with_%22zai%22)
+- [Again in the past with "又"](https://resources.allsetlearning.com/chinese/grammar/Again_in_the_past_with_%22you%22)
+
+## Sources and further reading
+
+### Books
+
+- [Chinese Grammar - Broken down into 100 items - Basic and Intermediate Levels (汉语语法百项讲练 - 初中级)](<https://resources.allsetlearning.com/chinese/grammar/Chinese_Grammar_-_Broken_down_into_100_items_-_Basic_and_Intermediate_Levels_(%E6%B1%89%E8%AF%AD%E8%AF%AD%E6%B3%95%E7%99%BE%E9%A1%B9%E8%AE%B2%E7%BB%83_-_%E5%88%9D%E4%B8%AD%E7%BA%A7)>) (pp. 195-7) [Anything Goes (无所不谈) →buy](https://www.amazon.cn/mn/detailApp?_encoding=UTF8&tag=allset-23&linkCode=as2&asin=B001J0ADWA&camp=536&creative=3132&creativeASIN=B001J0ADWA,)
+- [New Practical Chinese Reader 5 (新实用汉语课本5)](<https://resources.allsetlearning.com/chinese/grammar/New_Practical_Chinese_Reader_5_(%E6%96%B0%E5%AE%9E%E7%94%A8%E6%B1%89%E8%AF%AD%E8%AF%BE%E6%9C%AC5)>) (pp. 157) [Anything Goes (无所不谈) →buy](https://www.amazon.cn/mn/detailApp?_encoding=UTF8&tag=allset-23&linkCode=as2&asin=B001J0ADWA&camp=536&creative=3132&creativeASIN=B001J0ADWA,)
+- [HSK Standard Course 5上](https://resources.allsetlearning.com/chinese/grammar/HSK_Standard_Course_5%E4%B8%8A) (pp. 126) [Anything Goes (无所不谈) →buy](https://www.amazon.cn/mn/detailApp?_encoding=UTF8&tag=allset-23&linkCode=as2&asin=B001J0ADWA&camp=536&creative=3132&creativeASIN=B001J0ADWA,)

docs/allsetlearning/C1/一再.md

@@ -45,4 +45,4 @@ Subj. + 一再 + Verb
 ## See also
 
 - [Expressing "all along" with "一直"](../A2/一直.md)
-- [Expressing "over and over again" with "再三"](https://resources.allsetlearning.com/chinese/grammar/Expressing_%22over_and_over_again%22_with_%22zaisan%22)
+- [Expressing "over and over again" with "再三"](../B2/再三.md)