Kmph
abbr. kilometres per hour 公里/小时
🗣️ 情景例句
You hold on to them so there won't be a problem later.
你来保管， 免得等一下又出问题了。
I'm writing to a friend of mine in South American.
我在写信给一个美国南部的朋友。
This question is too complicated for me.
这个问题对我说来太复杂了。