They are alert at bedtime and sleepy when it is time to get up, and this may have nothing to do with how fatigued their bodies are, or how much sleep they must take to lose their fatigue.

他们在睡觉的时候很清醒，到了该起床的时候很困倦，这可能与他们的身体有多疲劳，或者需要多少睡眠才能消除疲劳无关。

youdao

By now your nausea and fatigue should have cleared up completely.

现在，你的呕吐和疲劳症状应该已经完全消除了。

youdao

By now, your nausea and fatigue should have cleared up completely.

现在，你的呕吐和疲劳症状应该已经完全消除了。

youdao

Scheduling rules have been adjusted and staffing beefed up to mitigate fatigue among controllers, but in the Ohio incident, fatigue does not appear to have been the issue.

CNN: STORY HIGHLIGHTS

"Tonight, I think fatigue caught up to us a little bit, but I'm not going to blame it on that, " Sanders said.

WSJ: Nets hang on to beat the Bucks 97-94

According to the British Royal Society for the Prevention of Accidents, driver fatigue contributes up to 20% of road accidents and up to a quarter of fatal and serious accidents.

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