The accord itself is weak mainly because it does not contain any commitments by the developed countries to cut their emissions in the medium term.

协定本身就软弱无力，主要因为其中没有纳入发达国家中期减排的任何承诺。

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This trust, multiplied by the number of AD campaigns and the users enlisted, could then be propagated throughout the entire social network in a manner that is completely native to the medium itself.

这种信任，乘以广告活动和用户的数量，可以完全以一种天然的方式传播到整个社会化网络中。

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Embraer turned itself around by spotting a market niche in medium-sized jets and by inventing new business models.

为扭转局面，巴西航空工业公司把市场定位在中型喷气机，同时也创造了新的商业模式。

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Instead, America needs to get its macro-medicine right, in particular by committing itself to medium-term fiscal and monetary stability without excessive short-term tightening.

ECONOMIST: Angst in the United States

Still, over the medium term Intel cannot correct America's trade deficit by itself.

ECONOMIST: Export or die

For reasons unclear to modern science, Pinot Gris differentiates itself by changing a different color (somewhere between pale brown and medium purple) when ripening side by side with Pinot Noir, and also develops its own distinctive flavor and texture.

FORBES: White Wine From a Black Sheep