Meroscopy
[医] 心音分段听诊法
🗣️ 情景例句
I represent the Hassan Trading Company.
我是哈森贸易公司的代表。
Excuse me I couldn't come.
对不起我不能来。
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”