中英成语俚语800对023：别有用心

　　别有用心

　　Have an axe to grind.

　　With an ulterior purpose.

　　Have an end in view.

　　Have something Up one's sleeve.

　　eg：The world is full of people with axes to grind. So, be carefu l.

　　反义词：光明磊落 Have one's heart in the right place.