Donning
插筒管
🗣️ 情景例句
I consider him my best friend.
我将他视为我最好的朋友。
The tour will take about an hour and a half. We ought to be back here by 3:00.
参观大概要一个半小时，3点钟以前回到这里。
It is being repaired by a friend of my father's.
父亲的一个朋友正在修理这件乐器。