A cow stood on the tracks.

一头奶牛站在铁轨上。

《柯林斯英汉双解大词典》

youdao

He crawled from print to print, sniffing at the earth, following the scent left in the tracks.

他从一个脚印爬到另一个脚印，嗅着泥土，跟着路上留下的气味。

《柯林斯英汉双解大词典》

Some of the tracks were recorded at normal speed and some were recorded at half speed.

VOA: special.2009.09.27

the act of actually pushing someone over onto the tracks and killing him, you are actually killing him yourself.

真的动手把人推到轨道上让他死的这种行为，就等于是你亲手杀了他。

耶鲁公开课 - 公正课程节选

The thing is" is the pattern that we use in a sentence to stop people on their tracks.

当你想阻止某人在他们设想的路上走下去的时候，可以使用“The thing is”句型。

The thing is 课堂 - SpeakingMax英语口语达人

The problem is, there are very few sources of information on the tracks in Rio.

BBC: Trekking in Rio de Janeiro

The damage to the tracks and several train cars is "absolutely staggering, " said U.S. Sen.

CNN: SHARE THIS

Outside, he squatted down by the tracks, pulled his sarong up, and held his breath.

NEWYORKER: The Elephant