Bets
abbr. 北京英语水平考试（Beijing English Testing System）
🗣️ 情景例句
We are going upstairs to set up Grandpa's room.
我们要上楼收拾一下爷爷的房间。
Excuse me, what time will the plane arrive in Tokyo?
对不起，请问飞机何时到达东京呢？
If I were you, I wouldn't have bought that vase.
如果我是你，我就不买那花瓶。