do for fun 帮个忙,急用,要准确,

do for fun 帮个忙,急用,要准确, do sth for fun do for fun 意思是? what do you do for fun? what do you usually do for fun I do it for ___(fun). what did rich people do for fun What you like to do for fun. do sth for fun后加什么 You do it just for fun. What do you c___ for fun? what do you for fun 和what do you do for fun有什么区别?