butt in

To interfere or meddle in other people's affairs.

管閑事，插手，干涉：介入或干預(yù)別人的事

butt heads

(N. Amer. informal)engage in conflict or be in strong disagreement

(北美，非正式)沖突；與…嚴(yán)重分歧

butt naked

(informal)completely naked

(非正式)全裸的

butt out

(N. Amer. informal)stop interfering

(北美 非正式)停止干涉

anyone who tries to cut across our policies should butt out.

任何想阻礙我方政策的人都得住手。