the lost and found 前加什么

1、B: Hello. Ms Li. I'm going to the Lost and Found Office.

B：你好。李女士。我要去失物招领处。

2、but I need to drop off his car keys at the Lost and Found before he--但是我要赶在他回来之前把他的钥匙放在失物招领处

3、I suggest you go to the Lost and Found.我建议你去失物招领处看看。