The mission itself will take about eight days.

这项任务将历天。

Troy was besieged by the Greeks for ten years.

特洛伊城被希腊人围攻历10。

So one of us came up with a train.

还有什么其他事情也历良久？

After 8 years, they're ready for the big one.

历 终于迎来最后刻。

But the long answer is really, really long.

详细来说，这个程序历非常长。

It took three years of research and development, and it cost around $20,000 to build.

其研发历三，造价约2万美元。

There were eight days of debate in Britain's House of Commons.

英的下议院进行了历8天的辩论。

You could say the Stone Age went on for ages and ages and ages.

你可以说石器代历了很久很久。

Work began in 1933. The project took four years to complete.

大桥于1933开始施工，历4完工。

And so that's going on right now. It's a two-month trial.

这起审判正进行。审判将历两个月。

It began in October 2015 and lasted four months.

这场拍摄始于201510月，历四个月。

NASA says the plan will cost $28 billion dollars over a period of five years.

NASA表示，这项计划历五，预计耗资280亿美元。

The first ascent, in 1958, took 47 days.

1958 ，此岩初被征服，攀峰历长达 47 天。

Humanity's longest experiment in controlled evolution has had other side effects as well.

人类控制进化方面历最久的实验也有其他副作用。

It can take two years for the cheese to age and get ready for consumption.

这种奶酪的制作工序需要历2间之后才能开始使用。

He is connection with a long-running investigation known as Operation Car Wash.

他与一项历弥久的调查有关，该调查名为洗车行动。

Over one Arctic winter, the pumps would add another meter of thickness to the ice caps.

历一个北极的寒冬后，泵会使冰盖加厚一米。

Which took some 70 years to discover and where it's still rests today.

历约70后打捞搜索后发的它今仍这里长眠。

The whole process, which required close coordination among different systems, lasted about 47 minutes.

整个过程需要不同系统之间的密切协调，历约 47 分钟。

It's taken five years for the case against Daniel Pantaleo who's white to be heard.

此案历5才将这名白人警官--潘塔利奥送上听证会。