Rentability
[经] 营利性, 收益性
🗣️ 情景例句
Practice tenses as much as possible.
操练各种时态。
It is not work that kills,but worry.
工作不会伤身，伤身乃是忧虑。
I'd like to invite you to dinner before you go. What about Thursday?
我想在你走之前请你吃饭。周四怎么样？