Tracheae
气管
🗣️ 情景例句
People who don't smoke think that cigarettes stink.
不吸烟的人认为烟的味道很差。
His presence in the room was not noticed.
没有人注意到他在房间里。
I doubt if he'll be asked to speak again next year.
我怀疑明年是否还会邀请他作报告。