Guests may deposit their valuables in the hotel safe.

旅客可将贵重物品寄存在旅馆的保险柜里。

《牛津词典》

You are advised to deposit valuables in the hotel safe.

建议您将贵重物品寄存在旅馆的保险柜里。

《柯林斯英汉双解大词典》

For safety, you are advised to deposit your valuables in the hotel safe while going out for visiting.

为了安全起见，建议你在外出游览时把贵重物品存到酒店保险箱内。

youdao

We keep our valuables in a safe or a safety deposit box to ensure that nothing bad happens to them.

FORBES: Magazine Article