C.g.s.
厘、米、克、秒(制)
🗣️ 情景例句
We were all sorry when we heard that your brother had had an accident.
我对你弟弟的意外感到遗憾。
Do you intend to finish before you leave?
你在出去以前要把它做完吗？
I can't type this letter.
我打不了这封信。