Preductivity
生产,生产力,多产
🗣️ 情景例句
It's a surprise.
会给你一个惊喜。
Good-bye,Bill.
再见，比尔。
I grew a beard during the trip.but I shaved it off when I came home.
我在旅行时留了胡子，但我回到家时就把它刮了。