I sometimes hesitate when I can't find the right word.

当我找不到合适的词时，我有时会犹豫。

同一单元的其他句子

• How do you prepare for the oral exam?你如何准备口语考试？
• I practice speaking English every day with my partner.我每天和搭档练习说英语。
• The oral exam will last about ten minutes.口语考试将持续大约十分钟。
• Don't be nervous during the exam.考试时不要紧张。
• Can you give me some tips for the speaking test?你能给我一些口语考试的建议吗？