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1. 当大脑没有得到充分休眠时，它确实就开始自噬了。在我们睡觉的时候，“清除”程序通常就会启动，但长期缺乏睡眠会使该程序处于高速运转状态，促使大脑清除大量神经元连接和突触连接。

2. when researchers at the university of illinois set out to create a device that identifies chemicals by their scent, they didn't settle for the sensitivity of the human nose. instead, they created an artificial nose that uses the smell of bacteria to identify and diagnose specific diseases.

3. 冲击奖项：最佳电影提名应该可以肯定。参演《至暗时刻》的加里奥德曼是最佳男主角的最热人选，如果说有谁能击败他的话，那可能就是克莱门特了。

4. 《宿敌:贝蒂和琼》

5. 哦，对了，我刚刚说了勒布朗·詹姆斯这个夏天其实是自由球员吗？

6. the leadership changes across the industry will be of particular interest to female consulting professionals, given none of these firms have ever been run by a woman. consulting firms are vocal proponents of the business case for improved gender diversity at the top of large companies. it will be interesting to see if any of them decide to practice what they preach.

应用

1. a datafolha polling group survey published in the folha de s. paulo newspaper showed that at saturday's brazil versus chile match, 67 percent of attendees classified themselves as white and 90 percent came from brazil's top two economic classes, which represent about 15 percent of the country's population.

2. "it's not sustainable growth because they're not being rented out and they're pricing people in the local market out of buying."

3. accounting and finance grads will be in demand too, the poll says. note to college students already looking ahead to the summer: 52% of employers in the survey said they prefer to hire graduates with internship experience.

4. other european cities have seen increases in costs, pushing them up the rankings. london rose five points, bringing it into the top 10.

5. unexpectedly

6. but that moment, try as google might, has yet to come. some reports have named 2014 as the year when wearable devices will hit the mainstream, but a newer study from l2, a digital research firm, confirms what many have been quietly fighting for: wearables are still not socially acceptable, creating a significant hurdle to further sales.

旧版特色

1. “the impact of lower prices on the slide in profits is worsening,” he said.

2. 卡利南和瑞兹各提一只装着所有奖项结果信封的手提箱——也就是说，每个奖项都有两只信封。

3. n. 增加，附加物，加法