Earset
（电话）耳机, 免提装置
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
For those of you that didn't hear it, the question was how soon we could expect the product to be on sale.
你们并未听说过，问题是产品多快能上市。
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。