C.g.s.
厘、米、克、秒(制)
🗣️ 情景例句
Dad ... Robbie. When did you come?
爸爸……Robbie。你们什么时候来的？
And they are very proud of their son's success in getting a scholarship to Harvard.
他们为儿子获得哈佛的奖学金页感到非常自豪。
Suppose it rains,what shall we do?
万一下雨，我们该怎么办？