Definition
to frequently associate with someone or spend a substantial amount of time together
经常和某人在一起；和某人厮混
She often runs around with her friends, meeting up every week.
她经常和她的朋友们一起消磨时间，每周都会见面。
He runs around with his colleagues quite often for drinks.
他经常和他的同事们一起喝酒。
This couple runs around with each other a lot, becoming very close.
这对情侣经常在一起，变得非常亲密。