Setprecision
设置精度
🗣️ 情景例句
I know the house.
我熟悉这房子。
I haven't got time right now.
我现在没有时间。
Please get those things off, sir, and throw them into the fire.
请把您身上那些东西脱下来吧，先生，把它们仍到火里去。