there's been (something)

Use this structure to describe something that has existed for some time starting in the past, and continuing until now:

There've been a lot of customers lately.

There's been some interest in building a new facility on the West side of town.

There's been a lot of talk about going back to the old system, but I don't think it's likely to happen.

There've been tons of new tablet computers released this year.

This phrase appears in these lessons: