in doubt 的音標是[?n?dju?t]，基本翻譯是“在懷疑中，拿不準”，速記技巧是：doubt加in表“在…方面拿不定主意”。

in doubt的詞源：

詞根：doubt

詞源：doubt來自古英語dūtan，表示“懷疑，不相信”。

變化形式：

過去式：doubted

過去分詞：doubted

現在分詞：doubtful

復數：doubts

相關單詞：

1. doubtless：無疑的，確信的

2. in the doubt：懷疑地，疑惑地

3. doubtful：懷疑的，不確定的

4. doubtfully：懷疑地，不確定地

5. raise doubts about：對…產生懷疑

6. cast doubt on：對…產生疑問

7. doubt about sth：對某事有疑問

8. doubtful prospect：不確定的前景

9. doubtful future：不確定的未來

10. doubtful outcome：不確定的結果

in doubt是一個常用的英語短語，表示“有疑問，不確定”。這個詞根派.doubt在英語中有很多相關的詞匯和用法，體現了英語詞匯的豐富性和多樣性。

常用短語：

1. in doubt 懷疑

2. beyond doubt 毫無疑問

3. into doubt 產生懷疑

4. doubtful 懷疑的

5. doubtfully 懷疑地

6. cast doubt on 對...產生懷疑

7. raise doubts about 對...產生懷疑

例句：

1. I am in doubt whether I should take this job or not.

2. It is beyond doubt that he is the best player in the team.

3. Her honesty is not into doubt, she always tells the truth.

4. The reliability of the information is highly doubtful.

5. He doubtsfully looked at the map before deciding where to go.

6. The fact that he raised doubts about the safety of the project caused a stir in the company.

英文小作文：

In Doubt of My Future

I am currently in a state of uncertainty about my future. Am I going to continue my education or enter the workforce? It"s a difficult decision, and I am in doubt about what path to take. On the one hand, I am enjoying my studies and looking forward to furthering my knowledge, but on the other hand, I am also curious about the challenges and opportunities that the workforce has to offer. I am uncertain about what kind of career I want to pursue, and whether it is possible to balance both aspects of my life. In any case, I will try to take a step forward and face my doubts head-on, to find out what path is best for me in the long run.