Nonpersistent
a. 非持久的,非持续的
🗣️ 情景例句
Will you come over to help me with the tough job?
您能否来帮助我做这项艰苦的工作？
Time is money.
时间就是金钱。
I don't know.I've already had my holiday this year.
我不知道。今年我已度过假了。