the lost and found 前加什麼

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

B：你好。李女士。我要去失物招領處。

2、but I need to drop off his car keys at the Lost and Found before he--但是我要趕在他回來之前把他的鑰匙放在失物招領處

3、I suggest you go to the Lost and Found.我建議你去失物招領處看看。