Lorries runempty for almost a quarter of the miles they cover in the UK, according to data from the Department for Transport.
根据英国运输部门的数据，运输卡车所行驶的路程中有大约四分之一是空载的。
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China has stopped running a lot of the faster trains, as they runempty at higher ticket prices than the average person can afford.
中国已经停止运行许多更快的火车了，因为他们高票价导致空车，普通老百姓付不起。
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When you’re just about to run on empty, pull over to the nearest gas station to load up. You’ll be amazed at how much money you’ll save at the end of the month or the year.