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.

在重新加满之前好好利用你油箱里的每一滴油，在油箱快空时，到最近的加油站去加油，到月底或年末你会惊奇地发现自己省下了多少钱。

youdao

Lorries run empty 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。

youdao

The first time you run your job, this table will be empty.

(第一次运行作业时，该表是空的)。

youdao

I'm going to give a name to that. And what you see there is I'm going to call divisors initially an empty tuple, something has nothing in it. Right here. And then I'm going to run through the same loop as before, going through this set of things, doing the check.

你们可以看到这里,我初始化一个空的元组,名为divisiors，这里，然后我会去运行,跟以前一样的循环，遍历这个集合内的东西,然后做检查，现在我要做的是，每次我找到了一个除数我要把它收集起来。

麻省理工公开课 - 计算机科学及编程导论课程节选

Blackstone's strategy is to invest opportunistically: it looks for empty and run-down buildings that it can improve and sell.

ECONOMIST: Prime numbers

Of course, trains can't run 24 hours a day and the companies don't want to run empty trains.

BBC: Pressure is on for train companies during Olympics

However, an empty shops scheme run by a Communities First project has helped secure several new tenants and won an award for its work.

BBC: Holyhead views sought to help regenerate town