Protracheata
原气管纲
🗣️ 情景例句
I want to take a few days off just for relaxation.
我想请几天假放松放松。
Please come in and have a orange.
请进来吃一个桔子。
We're going to have to put your account on C.O.D.。
今后我们不得不将您的户头改为C.O.D.。