He that sings on Friday , shall weep on Sunday ; He who laughs on Friday will weep on Sunday . 乐极生悲。
Choose a wife on a Saturday rather than a Sunday .节日假期，不宜选妻。（意指平时女子穿便服，故能更好地对之进行观察）
Come day , go day , God send Sunday . 过了一天又一天，上帝快给个星期天。（此乃懒惰者的愿望，亦指懒惰的佣人盼望工作时间快快过去，休息和发工钱的日子快快到来）。
附几个句子：
1、 Mary , a well-known Sunday painter's girl Friday , went to the art exhibition in her Sunday best yesterday and made a hit with all the gentlemen there who seemed to have Sunday-go-to-meeting manners .
2、 Joe slumped into his chair at the breakfast table , “monday morning feeling again , dear ? ” asked his wife .
3、 ——I know it must be the battery .
——yeah , why didn’t you tell me earlier ? Monday morning quarterback .
4、 Friday , September 24 , the day the financial panic of 1869 began , has since been known as black Friday .
5、 He bought a Saturday night special from a Sunday driver .
6、 On the average they receive about five or six hundred calls a day , but this rises to close to a thousand calls after occasions like Richard Nixon's “saturday night massacre ”