酒精含量

Whisky contains a large percentage of alcohol.

威士精含量极高。

One way of persuading people to drink sensibly is to provide good-tasting alternatives with less alcohol.

劝人适量饮一个方法就是提供口感好但精含量低。

By the time the blood-alcohol level reaches 0.2 percent-the level of most drunk driver who are not permittde-the risk of an accident is 100 times that of the nondrinking driver.

一般饮司机血液精含量到达0.2%时候是不允许开车，这时候驾驶事故发生率是没喝司机100倍。