deafadj.聋的；充耳不闻的deaf ears耳垂deaf muteadj.聋哑的deafferent非传入的deaf pupil失聪学生deaf-aidn.助听器deaf point聋点deaf child失聪儿童deafmutism聋哑(状态)deaf field[医] 聋区, 聋点deaf-seed空种子:用于禾本科

1. He was disobedient to his mother.
   他不听他母亲的话。
2. Fool that she was to be deaf to all advice!
   她真是愚蠢，竟不听一切劝告。
3. He must be deaf not to hear that.
   他一定聋得听不见了。
4. The speaker's voice couldn't reach to the back of the auditorium.
   演讲人的声音礼堂後排听不见。