dumb

中文意思

• adj. 哑的
• adj. 默不作声的
• adj. 愚蠢的

英文释义

• adj. lacking the power of human speech
• adj. unable to speak because of hereditary deafness

词形变化

比较级

dumber

最高级

dumbest

例句

1. adj. 哑的

   He was born deaf and dumb, but he learned to communicate using sign language.

   他天生聋哑，但他学会了用手语进行交流。

2. adj. 默不作声的

   She stood dumb with fear when she saw the sudden danger.

   当看到突如其来的危险时，她吓得默不作声地站在那里。

3. adj. 愚蠢的

   Don't make such a dumb mistake on the final exam.

   不要在期末考试中犯这样愚蠢的错误。