Category a
un. A类
🧩 词语组成解析
🗣️ 情景例句
Forgive me if I'm wrong, but haven't we met before.
如果我弄错的话请原谅我，我们以前见过面吧？
Would you please leave the door unlocked for me?
可以请你为我把门锁打开吗？
What is it?
什么呢？