Reen
n. 沟；排水沟
🗣️ 情景例句
Mr. Malcolm Stewart, and it looks like a personal letter.
Malcolm Stewart先生收 ，而且看来是一封私人信件。
The leftover food began to smell bad.
剩饭开始发臭了。
I was standing at the back, so I couldn't see very well.
我站在后面，看不清。