If you goof off you 是什么意思?

If you goof off you 是什么意思? fuck off you是什么意思? 5% off if you buy (5% off if you buy online) If you ____careful,you will fall off the bike. Turn off the shower if you are washing you hair. If you ____ careful,you will fall off the tree. Why did you shave it off?OFF一词是什么意思 If you ()6()from 15,you get 9.A.leave;off B.take;off C.take; If only you comeback是什么意思 Are/Do you mind if I take tomorrow off? if you dissatisfied to me ,please get off my world