Who is pool describing?

Pool is an English word that means "joint venture" when used as a noun; Billiards; Pond; Name of the mutual fund; Poole (English, Spanish); (Fen, De) Bohr "means" partnership "when used as a transitive verb, and" joint venture and partnership "when used as an intransitive verb.

Phrase collocation:

Data Pool Data Pool; Source of data; Data set.

Buffer pool [; Cache pool; Use multiple.

Storage pool [; Storage pool; Storage resources of the view; A warehouse.

Address pool; Address pool; Detailed translation.

Indoor swimming pool; Indoor swimming pool; Indoor swimming pool.

Combination pool merger; Merge.

Bilingual example

We went to the swimming pool and we were in the water.

We went to the swimming pool and we had a good time in the water.

When it wants to quit, we will let it out of the pool.

When it needs to retreat, we will let it out of the pool.

If they violate the guarantee of mortgage quality in the pool, they must do so.

If banks violate the quality guarantee of the mortgage pool, they have to do so. ?