Cabecera
[体]固定挡板
🗣️ 情景例句
There's another advanced class today at four o'clock.
今天下午四点钟还有一次高级班。
My favorite winter sport is skiing.
我最喜欢的动机运动是滑雪。
Certainly, doctor.Come upstairs.
当然可以，医生。上楼吧。