premises
The premises of a business or an institution are all the buildings and land that it occupies in one place.
There is a kitchen on the premises.
办公处有一个厨房。
A premise is something that you suppose is true and that you use as a basis for developing an idea.
The premise is that schools will work harder to improve if they must compete.
前提是如果各学校必须参加竞争的话,他们就会更加努力提高。