Pedodynamometer
[医] 脚力测定器
🗣️ 情景例句
What do you call this in English?
这个用英语怎么说？
I'm so sorry.
十分抱歉！
I'm sorry I don't know. You'd better ask that policeman over there.
对不起，我不知道。你最好问问那边的警察。