??? 情景例句
After studying an hour, I finally got the hang of the lesson.
我學習了一個小時，終于理解了這一課的要點。
Could you please explain the premises of your argument in more detail?
你能詳細說明你們的論據嗎？
Late? No, you aren't. You're early. It's Sunday today !
晚了？沒有啊！你挺早的呢，今天是星期日。