坚持3天早睡吧

不想变老那么快，你必须做到：

1.早睡，7小时为佳。

2.多运动，久坐更容易老。

口语通

getting older变老

rack up years ahead time

提前几年延缓衰老

look your yongest看起来更年轻

it turns out证明

score lower得分更低

go for a walk散步

it's not serving you. 对你也没有好处。

replenish补充

skip sleep不睡觉

sth is optimal…是最佳状态

dry up耗尽

be associated with与…有关

depression 抑郁

a weakend immune system免疫系统衰弱

make a commitment做个承诺

chromosomes染色体

offset this effect抵消这种影响

feeling stressed out感到压力

excessive worrying过度担忧

squinting at the computer

眯着眼睛盯着电脑

ditch the  stress 摆脱压力

sth are up to us…取决于我们

have a huge effect on对…有很大影响

sign up for报名参加

oatmeal燕麦粥

smoothie奶昔

fitness class健身班