1·We also know that a long time without change or challenge can lead to boredom, and physical and mental strain.
我们也知道，长时间没有变化或缺乏挑战会导致无聊，造成身体和心理上的疲惫。
2·Mental strain can also worsen.
精神过度紧张也可加重。
3·Was her long-term pressure has caused the mental strain oversized.
是她长期压力过大导致了精神紧张。
4·The levels of physical health status and mental strain became worse with the increase of the stress level of SARS.
躯体健康状况、精神紧张度水平随着SARS应激的水平增高而变糟。
5·Moreover, the mental ability exquisite brush is excessive with the brain, the mental strain also for good sends one of reasons.
另外，脑力工笔者用脑过度，精神紧张亦为好发原因之一。
6·Job promotion produces 10% more mental strain and leaves up to 20% less time to seek medical treatment, University of Warwick researchers have found.
英国华威大学日前一项研究显示，人们在升职后，心理压力会增加10%，去医院看病的时间则减少20%。
7·The mental strain and physical pressure of trying to provide for a family at levels that the community regards as desirable can take its toll on the health of both parents.
想要按社会公认的必需水平来供养家庭，精神上的紧张与压力会损害父母双方的健康。
8·British researchers found that when people get promoted, they suffer on average about 10 percent more mental strain and are less likely to find the time to go to the doctor.
英国的研究人员发现，当人们获得提升时，他们平均会增加10%的精神压力，而且还往往找不出时间去看医生。
9·British researchers recently found that when people get promoted, they suffer on average about 10 percent more mental strain and are less likely to find time to go to the doctor.
英国的一项研究发现，当人们得到提升时，他们的精神压力增加了百分之十，而他们看医生的时间也减少了。
10·Mental-health experts say they're seeing increasing signs of stress this year, with more people seeking professional help for mental strain brought on by financial or work issues.
心理健康专家表示，今年的压力迹象日渐增多，越来越多的人因财务或工作问题造成的精神压力而寻求专业帮助。