Acoutometer
[医] 听力计, 听力测验器
🗣️ 情景例句
... Oh, oh, I see.... Oh ... certainly.
……嗯 嗯 我知道了。……嗯……一定。
Fine clothes make the man.
人要衣装。
We were developing too much waste.
生产出来的废品太多了。