C512 Climb up

Undercover work doesn't seem easy. Some people have been waiting for a long time for a single thing without a single complaint. In my opinion, this is amazing.

It's a pity that I admire these people, but I am unable to become such a person. The waiter in front of me, in order to borrow a book, has worked for Tian Yuan for eight years, and the shop manager has worked here for twenty years