they use the time off to have a good time with their families.why there is a "off",what does the "use off"mean

People find jobs only five to fifteen percent of the time when they use these ways. They thought they shouid use the car all the time. Thais to make better use of all the time they spend in traffic.是什么从句?最好能举下其他例子~ make full use of the time 与make full use of time 区别 find the most effective use of the time翻译 find the most effective use of the time翻译 make full use of the time 中文是什么意思? 英语,best use of是啥意思啊.is not the best use of your time... It is the reason they don't know how to make use ____ their time.A.with B.of C.to D.on They made full use of the time they could ___ to do experiment.填spare.只知道spare time to do,求解释这里spare to do 是什么用法. how to make the most use of timetime is life.How to make the most use of time They thought they had to ____ the car all the time.A.stop B.wash C.buy D.use 高一英语改错.急Most students study English hardly at school but they only use the time study the rules of the language and new words.They spend a lot of time in exercises.They don't like read English very much.Actually,reading for pleasure is they use the time off to have a good time with their families.why there is a off,what does the use offmean 请问use of the hail the use of the use of sth... 英语改错 每篇10处Time is valuable but limit.There’s a famous saying ,“Time is life”,this shows the importance of time.When time has gone,it will never return back.It is a pity when many people make poor use of time.They spend their preci