情景对话：(邀请方面的)
A:Are you free this weekend?
B:No,I'm afraid not.I have lots of work to do.
A:Oh,come on.All work and no play make John a dull boy.(你要劳逸结合啊）
B:Ok,then let's make it Saturdaynight.How about going to the Rose Restaurant?
A:Ok,I'll come and pick you up at 7 o'clock.
这算是最简单的么?