他把贵重物品藏在了壁橱后面的隐蔽处。

He kept his valuables in a ___hiding place behind the closet.

他把重要的文件藏在书架后面的暗格里。

He stored the important documents in a secret ___hiding place behind the bookshelf.

孩子们在捉迷藏时，衣柜成了完美的藏身之处。

During hide-and-seek, the closet became the perfect ___hiding place for the children.