Cit
加利福尼亚工学院
🗣️ 情景例句
Great. What's happening with you these days?
非常好。你最近几天怎么样？
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
Yes, I'll do that.I'm sorry about that.
是，我重打。对此我感到很抱歉。