How not, the same research reveal the average time each person spends on his cell phone for two hours a day. 19 percent even claim could not live without a cell phone even if only for a day.

怎么不会呢，这项调查还显示，每个人每天平均花在手机上的时间是两个小时。19%的手机用户甚至称他们没有手机的话一天也过不下去。

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Locate digits 0-9 into the grid (no more then one digit per cell). Each digit is used exactly twice. Cells with digits cannot touch each other even by a corner.

在图中填入数字0-9各两个，每格最多填一个数字，填有数字的格子彼此不能有边或者角相接触。

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Even more surprisingly, they found that each receptor, located on the surface of a particular cell, is unique, and when activated by an odorant, triggers the cell to send an electrical signal to the brain.

ECONOMIST: The Nobel prizes