1、Sleeping late at weekends would make you lazier and more out of spirits.
* S" o5 B, l2 Q3 m- M3 _, h! f# _2、The circulation of daily circadian rhythm regulates and contorls biological clock.4 D5 z6 B" S: m6 X1 P& r7 k
3、Going to bed early can be far more efficient than sleeping late.
5 f0 N0 L" E; f+ E- E- h; F4、The best way to balance our sleep of weekdays and weedends is to maintain good 8 hours sleep.
; D, j! p- H) E5、为了保证生物钟的正常运转,我们需要在平常早起时间8小时前上床睡觉。 |