石德毅 女儿 石文:英语脑筋急转弯
来源：百度文库 编辑：高考问答 时间：2024/05/29 14:02:42
why are Saturday and Sunday the strongest days?
because other days are all weekdays(weak days)
Because Other days(From Mon. 2 Fri.) R weekdays.
Weekdays=Weak days.
Mon. 2 Fri. R Weak days,
So Sat. & Sun. R the Strongst days!