Halaphone
n. 哈勒风(用于音乐会的大型电子拾音装置)
🗣️ 情景例句
Yes, they are. We're still expanding.
是的，我们还要扩建。
The buyer has the option of cancelling the contract.
买主有权撤消合同。
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，