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

问题描述:

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

the time off就是休假放假的意思啊

off的意思是“放假”,修饰time表示放假的时间,并不是use off
譬如have a day off表示放一天假