Serger
拷边机
🗣️ 情景例句
I think I'll need your expert assistance this afternoon.
我想，我今天下午需要你专业的协助。
From which station does the train leave?
这列火车从哪个站开出呢？
I cannot express how glad I am to hear from him.
我无法表达我接到他的信时有多高兴。