食物质量降低，品种减少，或者是膳食不合理和习惯性的不良饮食习惯等在报道中都被称为食物安全系数低。

Low food security is defined as reports of reduced quality, variety, or desirability of diet and indications of disrupted eating patterns.

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在身体上来说，习惯性地做一些晨练，跳蹦床，或者走两公里的路程。

To stay fit physically, do a morning stretch routine, jump on a trampoline, or take a 2-mile walk.

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海地，美洲最贫穷的国家，许多人民习惯性的砍树作为能源——直接烧掉或者烧成木炭用。

Many of Haiti's people, the poorest in the Americas, routinely cut down trees for fuel—either to burn "raw" or turn into charcoal.

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There are a lot of ways in which a red light means neither "stop" nor "go," but we are sort of confining ourselves so far to the ways in which a red light has something to do with locomotion or the lack thereof.

很多时候红灯既不表示停,也不表示走“,但是我们却惯性的认为,红灯就是提示开始或者停止移动。

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