un montón in English:

He knows lots.

Bodybuilding is his hobby so he has a very firm tight body with lots of muscle definition.

Lots of companies have implemented an eight-hour working day.

The best way to improve English quickly is lots of practice.

That looks like the kind of guy who'd buy me lots of designer goods tee-hee-hee.

When I was a teenager I had lots of hair on my head and none on my chest. Now it's just the opposite.

More roads were made, and the countryside was divided into lots.

I couldn't sleep well last night because there were lots of things on my mind.

Malcom killed Tom because he was tired of seeing his name in lots of prayers.

A Turkish soft G and a Spanish H eloped and had lots of completely silent children together.

The room was full of bugs, millions of small, wriggling bugs with lots of legs.

Meet lots of people while your father is still alive, go to many places while your horse is still strong.

I wouldn't be surprised if lots of Tatoeba members were Scrabble addicts as well.

The one good thing you can say about an entry-level job is that there's lots of room for growth.

Lots of people are interested in cars, but they're really nothing to me.