Retrorocket
n. 制动[减速]火箭系统
🗣️ 情景例句
Well, it's fine if you take our picture.
你想拍我们的照，就请吧。
There is noaccounting for tastes.
人各有所好。
Two men took the parcel off the plane and carried it into the Customs House.
有两个人把包裹拿下飞机，进了海关。