to introduce in English:

TV commercials bring in millions of dollars

bring in dramatic/significatn change

bring in the foe to be defeated

The introduction of the new tax is expected to affect the entire economy.

The speaker was so famous as to need no introduction.

Our mode of life has changed since the introduction of European civilization.

Yes. She got an introduction from her previous doctor and transferred to another hospital.

In the introduction, the author is stating as follows.

The introduction of video replays to sport was a surprisingly fundamental change.

Mr Balboa is so well known as to need no introduction.

I made her acquaintance through his introduction.

The speaker was so well-known as to need no introduction.

They met through her introduction.

My uncle wrote this letter of introduction.

I just got a great job because of an introduction from a friend. Sometimes things happen when you least expect it.

Mr Gilmore is so well-known as to need no introduction.

Yes. She got an introduction from her old doctor and transferred.