Boos
v. 发出嘘声( boo的第三人称单数 )
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
Well, goodbye. See you soon.
那么，再见。后会有期。
What's up? What's up? someone called.
“什么事？什么事？”有人叫着。