Retrotracheal
[医] 气管后的
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
Would you mind closing the window for me?
能帮我关一下窗户吗？（你介意关下窗户吗？）
but when she got out at her own floor, both were forgotten in her sudden discovery that her front door was open.
但她到自己的楼层走出电梯后，就把这两件事忘了个干净，因为她突然发现她家的大门开着。