Acusimeter
[医] 听力计, 听力测验器
🗣️ 情景例句
Well, how're you been, Philip?
嗯 ，这些年来怎么样， Philip？
A word spoken is past recalling.
一言既出，驷马难追。
Did the material work out well for you?
那些材料进行的顺利吗？