From the tragedy in Moscow's subway, to the 2004 Madrid train bombings and the explosions in London's public transit system the following year, experts say no country is immune to terrorism.

VOA: standard.2010.03.30

swinging a baseball bat at me on the subway train for no reason, except that he's crazy.

他在地铁上无端地朝我挥动棒球拍，没有理由，除非他疯了。

向哥伦布学习 - SpeakingMax英语口语达人

they were thrilled to see the subway station, the train station because they notice right way it didn't look like the train station that they are familiar with and they could see the little shops in the background.

孩子们看到地铁，和火车站的时候很高兴,因为他们立刻意识到,这里的火车站,和他们的所熟悉的火车站不一样,他们能看见背景里的小商铺。

麻省理工公开课 - 媒体、教育、市场课程节选

Again, I don't have data to back this up, but just common sense suggests to me that the common case is if I'm on the subway platform I want to get on that train and maybe I want to get back and where are those two buttons, right?

此外，我没有数据来备份这个，但是常识告诉我，常见的情况是,如果我站在地铁站台上，我想乘上地铁,可能我还想回来,那么哪里能找到这两个按钮，对不？

哈佛公开课 - 计算机科学课程节选

If you're riding on a subway, a crowded train, and you wish to speak to your neighbor,

如果你正在乘地铁，车厢里很是拥挤，你想跟你的邻座说说话，

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