Almost onehalf of fatally injured drivers have a blood alcohol concentration (BAC) of 0.1 percent or higher.

在使驾车人致命的车祸中，几乎有一半的驾驶员血液中酒精含量（简称BAC）达到或超过0.1%。

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Bacon says that if a man would live well within his income, he ought not to expend more than onehalf, and save the rest.

培根曾说过，如果一个人要达到收支平衡，他花销的数额一定不能超出收入额的一半，并能将其余的钱都存起来。

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According to an analysis by the Louisiana Department of Environmental Quality, disinfecting with ferrate required onehalf the capital investment of an ultraviolet- light-based system and onethird that of an ozone-based system.

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