The subway is just like a big tunnel.

地铁就像一座大型隧道。

youdao

The traffic to the city had been held up for nearly one week by a big tunnel fire.

一场隧道大火使进城的交通中断了近一个星期。

youdao

This big tunnel with the length of 505 meters is the most magnificent part of that complex.

505米长的这条大隧道是那个综合体最宏伟的部分。

youdao

The big question for American now is whether there will be light at the end of the tunnel after more than 8 years of war there, after all that life lost and fouture spent.

现在对于美国一个重要的问题就是,是否有曙光的出现,8年的战争中，美国政府花费了大量的金钱，很多人也因为战争也失去了生命。

普林斯顿公开课 - 国际座谈会课程节选

He - if there was a crisis, like the Big Dig tunnel collapse, he took charge and understood all the intricacies of engineering and - better than probably a lot of engineering experts on it.

NPR: Romney Finds No Place Like Home

Wharf has big stakes in the Cross Harbor Tunnel Co.

CNN: BUSINESS

At the moment, despite its lamentable performance, the company is being rewarded by John Prescott, the transport minister, for taking two big problems off his hands: the Channel tunnel rail link and parts of the London Underground.

ECONOMIST: Mending Britain��s rotten railways