The train chugs down the track.

火车沿着轨道嘎嚓嘎嚓地缓慢行驶着。

《柯林斯英汉双解大词典》

Our horses plodded down the muddy track.

我们的马沿着泥泞小路蹒跚而行。

《牛津词典》

The track plunged down into the valley.

小路陡然而下，直插山谷。

《牛津词典》

Then they jump onto the bobsleigh and continue racing down the track.

VOA: special.2010.02.10

Suppose you're the driver of a trolley car, and your trolley car is hurtling down the track at 60 miles an hour.

假设你是一名电车司机，你的电车以60英里/小时的速度,在轨道上飞驰。

耶鲁公开课 - 公正课程节选

And down the track comes a trolley car, at the end of the track are five workers, the brakes don't work, the trolley car is about to careen into the five and kill them.

电车沿着轨道从远处驶来，轨道的尽头有五名工人，电车刹车坏了，这五名工人即将被撞死。

耶鲁公开课 - 公正课程节选

The court was told a coupler which had been attached to the broken-down track maintenance wagon broke, allowing it to detach from the train which was pulling it.

BBC: Runaway Tube train: Operators fined ?300,000

Baroness Grey-Thompson would be the first to admit that while she can leave people far behind as she powers down the track, she still cannot get down an escalator to board an inaccessible tube train, and still needs the public's help to do what they regard as very ordinary things.

BBC: Disabled people divided over Paralympics effect

Menomena sets a tempo in Deeler and then someone records a track, at which point that recording is passed to the next player, who lays down another track, and so on.

NPR: First Listen: Menomena, 'Mines'