Microionics
微离子学
🗣️ 情景例句
We think it might be just right for ten- to twelve-year-olds.
我们想它或许对十岁到十二岁大的孩子正合适。
Beware of a silent dog and still water.
警惕无声之狗会咬人，平静之水会覆舟。
Recently it was damaged by a visitor.
可它最近被一个客人弄坏了，