With today's greater mobility and with so many couples working, those bonds have been weakened, replaced by a greater emphasis on self.

随着当今社会流动性的增强，以及如此多的协同工作，那些纽带变弱了，取而代之的是更多对自我的重视。

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Automakers and tech companies are working hard to offer the first true self-driving car.

汽车制造商和科技公司们在努力地研发推出第一辆真正的自动驾驶汽车。

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The middle-school teachers'negative self-concept relatively focus on aspects of physiological self, working self and social self.

中学教师消极自我概念的发生相对集中于生理自我、工作自我和社会心理自我方面；

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Good-hearted, hard-working and self-sacrificing men who are just trying to take care of their friends and families.

FORBES: Are Men The Latest Victims Of Media Misrepresentation?

He said the co-ordination of social security legislation was portrayed as a "safety net" for hard-working self-employed people who fall on hard times.

BBC: MEPs welcome new social security rules

While medical science hasn't yet developed a way of preventing our minds being blown by solar eruptions and off-world farming, it is working on self-powered devices to monitor our physical health.

ENGADGET: Alt-week 9.8.12: Moon farming, self powered health monitors and bringing a 50,000 year-old girl to life