Concertinas
n. 类似风琴的六角形的乐器( concertina的名词复数 )
🗣️ 情景例句
Come on, darlings.
来， 亲爱的。
I want to extend my warmest welcome to all of you.
热烈欢迎大家。
It is said that a new policy is being put into practice in your foreign trade.
据说你们正在实施一种新的对外贸易政策。