这个off怎么理解?people are better off and can afford a trip abroad

这个off怎么理解?people are better off and can afford a trip abroad We are better off for the service中的off怎么理解? “lay off is a better off”, money can buy off a mean people,but it can never buy off transferred off怎么理解? SAT作文求批改：People can be better off when they do not listen to when people are around us ,they should leave better off than they are much better off now a place where aircraft can land and take off 英语翻译1,As individuals we are better off with dreams------and off and One notch better and you’re off and running.