E.s.u
[医] 静电单位
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
Take time while time is, for time will be away.
有时间要加以利用，因为时间是要消逝的。
Beijing will be rainy. The temperature will be 2 to 9.
北京有雨。气温2C~9C。