Dorna.
[医] 脱氧核糖核酸
🗣️ 情景例句
I have a call to make.
我需要打个电话。
Whew! It's hot!
哇！好热！
Hello. You must be Dr Yang. How do you do? My name's David Lee.
嗨。你一定是杨博士吧。您好！我是大卫·李。