Setbuf
设置缓冲
🗣️ 情景例句
I see him on the train every day but we are not on speaking terms.
我每天都在火车上见到他，但彼此没有说过话。
Why didn't you like hard work so much?
为什么你那么不喜欢好好工作？
We're twins!
我们是双胞胎。