flunk的音標(biāo)為[fl??k]，基本翻譯為“不及格；不及格的；未通過；未達(dá)到標(biāo)準(zhǔn)”。速記技巧可以使用諧音法，即“發(fā)愣庫”。

Flunk這個詞的詞源可以追溯到英語，它來自“fail”這個詞，表示“失敗”或“不及格”。Flunk的變化形式包括過去式和過去分詞形式的“flunked”以及現(xiàn)在分詞形式的“flunking”。

相關(guān)單詞：

1. "Failure"：失敗，與Flunk有相似的含義，表示未能達(dá)到預(yù)期的標(biāo)準(zhǔn)或目標(biāo)。

2. "Flaw"：缺陷，這個詞與Flunk有著相似的含義，表示不完美或存在瑕疵。

3. "Flop"：失敗，這個詞通常用來形容某件事情或計劃失敗或垮掉。

4. "Flounder"：掙扎，這個詞表示在困境中掙扎或不知所措。

5. "Fool"：愚人，這個詞的含義與Flunk有些相似，表示愚蠢或不聰明的人。

6. "Fluke"：僥幸，這個詞表示偶然的成功或好運，與Flunk的含義有些不同。

7. "Flattery"：奉承，這個詞表示用恭維的話來討好或取悅別人。

8. "Flinch"：畏縮，這個詞表示因恐懼、疼痛或其他不適而突然收縮或退縮。

9. "Flout"：輕蔑，這個詞表示無視、蔑視或嘲笑權(quán)威或規(guī)則。

10. "Flaccid"：松弛的，這個詞表示肌肉松弛或無力的狀態(tài)，與Flunk的含義沒有直接關(guān)系。

以上這些單詞都與Flunk有著某種相似性或關(guān)聯(lián)性，它們在英語中都有各自的含義和用法。

常用短語：

1. flunk out

2. pass/fail

3. flunk out of school

4. flunk a test

5. flunk a job interview

6. flunk a test grade

7. fail to achieve one"s goal

雙語例句：

1. If you flunk a test, you will have to retake it.

2. He flunked out of college because he couldn"t handle the workload.

3. I failed to achieve my goal of passing the exam, but I"m not giving up yet.

4. She passed her driving test on her first attempt, but it took her several attempts to flunk it.

5. If you flunk a job interview, it"s usually because you didn"t prepare enough.

6. He flunked the test grade because he didn"t study enough for it.

英文小作文：

Flunking Out of School

Flunking out of school is a very difficult experience for many students, as it can be a blow to their self-esteem and confidence. However, it can also be a valuable lesson that teaches you valuable life skills such as resilience and perseverance.

When you flunk out of school, you may feel disappointed and sad, but it"s important to remember that it"s not the end of the world. You can learn from your mistakes and use them as motivation to improve yourself and achieve your goals in the future.

On the other hand, if you flunked out of school because of poor performance or lack of effort, it"s even more important to take responsibility for your actions and work hard to improve yourself. Otherwise, you may find yourself in a vicious cycle of failure and disappointment.

In conclusion, flunking out of school is a challenging experience, but it can also be a valuable opportunity to learn and grow as a person. Remember to stay positive, take responsibility for your actions, and work hard to achieve your goals in the future.