英语语法分析

Let's go to the Lost and Found office.

我们去失物招领处吧。

Excuse me, I wonder if there is a lost and found office.

打扰一下，我想知道这里是否有失物招领处。

Betty doubted if the watch was hers when she saw the Lost and Found notice.

当贝蒂看到失物招领通知时，她怀疑那块手表是自己的。