Carbon composite material was used to reduce the weight of the frame while compensating for the extra weight of the batteries, and aero dynamism was improved by between 20 and 30 per cent.

飞机采用碳纤维材料作为骨架减轻的重量足以抵消安装电池的重量，并且使飞机的性能提高20% - 30%。

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In addition, 42 per cent of men are overweight and 32 per cent of women, meaning that up to two in three people have their health put at risk by their weight.

此外，42%的男性和32%的女性体重超标，这意味着英国多达三分之二的人口因为体重而存在健康隐患。

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The Spanish fleet of so-called surface longline fishing boats ostensibly targets swordfish, but 70 per cent of its catch, by weight, from 2000 to 2004 were pelagic sharks.

西班牙所谓的拖网渔船船队表面上是以旗鱼为目标，但从2000年到2004年，它70%按重量计算的捕获物是深海鲨鱼。

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