Most were from East Harlem or the Upper East Side of Manhattan, and three-quarters of them were low-income.

这些孩子大部分来自东哈莱姆或曼哈顿上东城区，其中四分之三属于低收入家庭。

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Mimas, at the upper right, has an enormous impact crater on one side, and Tethys, at the bottom, has a huge rift zone called Ithaca Chasma that runs nearly three-quarters of the way around the moon.

右上角的是土卫一，在它上面的一边上，有着一个巨大陨石坑；底部的是土卫三，上面有一个巨大的、称为伊萨卡峡谷的裂谷带，它几乎占了该卫星绕行路线的四分之三。

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Close all openings on the upper deck, forecastle, side ports, and around the living quarters.

关闭所有上层甲板、船头、边舱和生活区四周的门窗。

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On the supply-side data, industrial-sector output also increased for two consecutive quarters.

FORBES: Worst Might Be Over For Brazil Economy

But about three-quarters of heart attacks and strokes are caused by plaque fracturing from the side of the artery.

FORBES: Pfizer's Lipitor Stops The Plaque

Three quarters of the firm's space business is military, but the civil side especially communications satellites and their launch-vehicles should be lifted upwards by the boom in telecoms.

ECONOMIST: Lockheed Martin