be all ears

1. 全神貫注地聽
   He was all ears at the meetings.

   他在會上全神貫注地聽。

believe one's ears

1. 相信聽到的話
   She could hardly believe her ears.

   她簡直不能相信自己的耳朵。

fall on deaf ears

1. 未被理睬；未受到重視
   It seems that the suggestion has fallen on deaf ears.

   看來這建議並未受到重視。

give ear to

1. 聽；傾聽
   I beg you to give ear to my word.

   我請求你聽一聽我的話。

have an ear for

1. 對……聽覺靈敏；對……有鑑賞力
   She has a very good ear for music.

   她很有音感。

go in (at) one ear and out (at) the other

1. 一耳進一耳出
   Anything we told him went in at one ear and out at the other.

   不管我們對他說什麼，他總是當耳邊風。

laugh/grin from ear to ear

1. 咧著嘴笑
   When he was told that he had won the first prize, he grinned from ear to ear.

   當他被告知自己得了一等獎時，他咧開嘴笑了。

turn a deaf ear to

1. 不願聽
   How could you turn a deaf ear to her requests for help?

   你怎麼能對她的請求幫助置之不理呢？

up to the/one's ears

1. 熱衷於……；埋頭於……
   I cannot go out tonight because I'm up to my ears in work.

   今晚我不能出去，因為我工作忙得不可開交。

• be all ears
  informal be listening attentively.
• one's ears are burning
  one is subconsciously aware of being talked about.
• have someone's ear
  have access to and influence with someone.
• have (or keep) an ear to the ground
  be well informed about events and trends.
• be out on one's ear
  informal be dismissed ignominiously.
• up to one's ears in
  informal very busy with.