We may learn differently during different sleepstages.
在不同的睡眠阶段,我们的学习方式可能会有所不同。
2
We are still in the exploratory stages of this project, although what's noteworthy is that East Asians on average sleep about an hour and a half less each night than North Americans do.
我们仍然在这个项目的探索阶段,尽管值得注意的是,东亚人平均每晚比北美人少睡一个半小时。
3
They have learned that there are five stages of sleep.