如果你现在睡眠时间在8 - 10小时左右而你感到一天的活力很低，不是因为你需要睡更多。

If you're currently sleeping around 8 to 10 hours and you feel LOW on energy during the day, it's not because you need more sleep.

youdao

如果你的室友习惯9点关灯睡觉，而你习惯是不到半夜不睡的话，那就没必要跟你室友坐下来进行正式的激烈的协商了。

If they like to have the lights out by nine and you don't usually hit the sack until midnight, there is no need to sit down with them and have a big, dramatic talk.

youdao