而现在，重新起草是容易的，他亮着灯已经很仔细的休整文章一晚上了。
Now that redrafting is easy, he has been making meticulous tweaks through the night. And keeping the lights on.
然而直到现在，没有一项足够大的研究可以区别一晚上7小时和8小时睡眠的不同。
However, none of those studies were large enough to distinguish the difference between 7 and 8 hours a night, until now.
有时这真的很困难：劳累了一天回到家中，发现在家中，等待着你的是挑战——一晚上你都要去教育自己的孩子。
It can sometimes be difficult to arrive home after a long day at work only to find a challenging evening of parenting in store for you.
应用推荐