safe deposit box

例句：

1. 1. Shekeeps her valuable jewelry in a safe deposit box at the bank.
   她在银行的一个保险箱里保管着她的贵重珠宝。
2. 2.The safe deposit box has been left open for several days without anyone noticing.
   保险箱已经打开好几天了，没有人注意到。
3. 3.He placed his valuable documents in a safe deposit box before leaving for vacation.
   他在度假前将他的珍贵文件放在一个保险箱里。