Dipsector
俯角針
??? 情景例句
It's so calming.
好寧謐 。
I don't know the answer, but let me ask Mr. Chen to comment on that.
我不知道答案，讓我問一下陳先生看他有什么看法。
No,you mustn't eat anything until you see the doctor.
不行，看醫生之前你不可以吃任何東西。