Uncertainness
不确定度
🗣️ 情景例句
That's always nice to hear, Mr. Marchetta.
听到这事总是好的， Marchetta先生。
It's about an hour.
大概要一个小时。
I'd also like to congratulate you on your good work in these two years.
我还要祝贺你在这两年中的出色表现。