Zoomer
可变焦距镜头
🗣️ 情景例句
This is my mother.
这是我母亲。
This offer is firm subject to your acceptance reaching us not later than December 15.
此报盘为实盘，但以我方在12月15日前收到你方答复为准。
The sooner, the better.
愈快愈好。