Clappet
[建] 止回阀
🗣️ 情景例句
I love his music.
我喜欢他的作品。
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
In those days wandering minstrels were welcome everywhere.
当时，浪迹天涯的吟游歌手到处受欢迎，