"Fourth warehouse" in Engpsh can be translated as "第四仓库" in Chinese. The term "warehouse" refers to a large commercial building used for storing goods. It is typically used by manufacturers, importers, exporters, wholesalers, transport businesses, customs, and other businesses involved in the storage and distribution of goods.

The word "warehouse" comes from the Old Engpsh word "weard" which means "guard" or "watch" and "hus" which means "house." Together, "warehouse" means a "house for guarding or storing goods."

Here are some example sentences in Engpsh using the term "warehouse":

"The company has a large warehouse where they store all of their inventory."
"We need to rent a warehouse to store our excess inventory during the peak season."
"The warehouse is full of boxes of merchandise waiting to be shipped out."

Here are the translations of the example sentences into Chinese:

"这家公司有一个大仓库，用来储存所有库存。"
"我们需要租一个仓库来储存我们的过剩库存在旺季。"
"仓库里满是等待发货的商品箱。"