Setbuf
设置缓冲
🗣️ 情景例句
We have a live-in doctor if there's a problem I can't handle.
假如我遇到不能解决的问题 ，我们还有位驻家医生。
He always plays hockey.
他通常去打曲棍球。
Of course! What do you want me to do?
当然！你要我做点什么？