1、Sleeping late at weekends would make you lazier and more out of spirits.
. R7 u- h. Q2 y$ B8 V5 C2、The circulation of daily circadian rhythm regulates and contorls biological clock.
/ Q1 m( ?; V& `, ~+ A3、Going to bed early can be far more efficient than sleeping late.
# n- x3 b% R/ M' ?7 K7 E. B4、The best way to balance our sleep of weekdays and weedends is to maintain good 8 hours sleep.: R( o" Z4 K: W
5、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。 |