A holiday is very___after a long period of work.

A holiday is very___after a long period of work. A holiday is very---after a long period of work. over a long period of time He retired from active work after a long period of __ 英语翻译After a long period of studies,scientists are uncovering Ten weeks.Such a long period of time.怎么翻译? for a long period of time可以用什么替换? stonehenge was built slowly over a long period of A period of five miss a period of this is the c_ of the term,you will have a long holiday.怎么填啊 what is the benefit of a long holiday for the country?