《每日翻译第608期》英汉互译：（2013年3月21日）

1、Get up late makes you even tired.
+ o) M. J" b6 z' J. U, m2、The recycling of daily circadian rhythm have a effect on the body clock.
3、It is more efficient to sleep early than late.
9 ^* ^4 A; x9 K4 f5 [4、The best way to balance the sleep between weekdays and weekends is to make sure you have 8 hours' sleep.
5、为了维持我们的生物钟，我们必须在正常起床时间前八个小时睡觉。