Earset
（电话）耳机, 免提装置
🗣️ 情景例句
Can I have your attention, please?
请大家听我说。
There are four quarters in every dollar.
每美元有四个二角五分。
giant hovercraft liners could span the Atlantic;
大型的气垫班轮或许能跨越大西洋。