Hypostoichiometry
次化学计量
🗣️ 情景例句
Susan, will you marry me?
Susan，你愿意嫁给我吗？
You have to be on time. Don't be late.
只准早到，不许迟到。
be nice to people we don't' like, drive carefully, and take the dog for a walk every day.
对不喜欢的人友善一些；小心驾车；每天都要带着狗散步；等等。