English Dictionary

in the business of

prep_phrase

Used other than figuratively or idiomatically: see in, the, business, of. / (idiomatic) dealing heavily in or intimately involved with (a practice, behavior, etc.)

She is in the business of selling handmade jewelry.

意味（1）

Used other than figuratively or idiomatically: see in, the, business, of.

意味（2）

(idiomatic) dealing heavily in or intimately involved with (a practice, behavior, etc.)

People who level these insults are just in the business of putting others down.