Polypneustic
多孔气门的
🗣️ 情景例句
My visa is multi-entry; it allows me to exit the country and then re-enter, as ofter as I like.
我的签证是往返签证，我可以随便进出这个国家。
When it started raining, I was reading books.
当开始下雨的时候，我再看书。
I'm mending my bike.
我在修自行车。