Fluenyl
联氟螨
🗣️ 情景例句
Sounds like no -- snow.
声音像 no，"snow。
You have to study English, don't you?
你必须学英语，不是吗？
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，