steel safes
wall safes
fireproof safes
A: Where should I put my passport?
A：我该把护照放在哪里？
B: You can keep it in one of the small safes in the room.
B：你可以把它放在房间里的一个小型保险柜里。
1) 保险柜（名词复数）
1. 保险柜
noun
1. Strong metal boxes with a lock used for storing money or valuables.