印尼农村的一个村庄。麻省理工学院(mit)研究员的一项新研究表明，本地居民能够正确判断他们邻居的贫困水平。

A village in rural Indonesia. A new study by MIT researchers suggests local residents make accurate judgments of their neighbors' poverty levels.

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麻省理工学院(mit)研究员的一项新研究表明，本地居民能够正确判断他们邻居的贫困水平。

A new study by MIT researchers suggests local residents make accurate judgments of their neighbors' poverty levels.

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希腊雅典的雅典医学院研究人员一直试图弄清楚——为什么希腊伊卡里亚岛居民的寿命比正常人长很多。

Greek researchers from the University of Athens Medical School, Athens, Greece, tried to figure out why people on the Greek island of Ikaria live a lot longer than we do.

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