A: Have you seen where he put the documents?
A：你知道他把文件藏哪儿了吗？

B: I think he squirrelled them away in the office safe.
B：我想他把它们藏在办公室的保险柜里了。

1) 藏匿

2) 囤积

3) 储存

1. 囤积，藏匿

verb

1. to hide or store something, typically food or money, for future use

Synonym: hoard, stash, stow