1.Stress and mental fatigue can exist no matter how much sleep you get, but sleep does help refresh your body and mind.
压力和心理疲惫能够一直出现，尽管你已经有了相当多的睡眠。但是书面的确可以使你的身心得到放松。
2.Stress, mental fatigue and exhaustion can be a result of your work, family life, conflict, or even a lack of good quality sleep.
压力，心力疲惫和精疲力竭可能是由你的工作，家庭生活，冲突，甚至是缺乏良好睡眠引起的。
3.A risk of mental fatigue can appear, if you made not in kind preserve moments of relaxation which finally, will not be a luxury!
其实只有你自己才知道心理上的疲劳会不经意的出现，如果你不是在这种时刻保持放松，最后，你将不会精力充沛了！
4.Clearly, says Westerlund, much of the decrease in physical and mental fatigue can be traced back to relief from the stresses of work.
Westerlund说，很显然，回过头看，摆脱工作压力后大部分人的身体和精神疲劳状况减低了。
5.mental fatigue: the spirit of these patients was inadequate and content, easily tired.
精神疲劳：这类患者感到精神不足和容、易疲倦。
6.Literature synthesis Objective methods for assessing mental fatigue were briefly introduced and their merits and demerits were discussed.
资料综合回顾脑力疲劳的定义和分类，简评脑力疲劳的客观评定方法。
7.In conclusion, pharmacodynamic results revealed that the eleutherosides has both effects on physical and mental fatigue.
综上药效学结果表明刺五加总苷部位既具有抗运动性疲劳，又具有抗中枢疲劳的作用。
8.Ginkgo may help to counteract the effects of aging, including mental fatigue and lack of energy.
银杏有助于消除老化的影响，包括精神疲劳和体力缺乏。
9.YOU can enjoy nature in the United States and the elimination of physical and mental fatigue.
游，能欣赏大自然美中消除体力与精神疲劳。
10.When good mood, mental fatigue is not obvious, and depressed, then the spirit prone to fatigue.
情绪较好的时候，精神疲劳不明显，而情绪低落时，则精神容易产生疲劳。