The scientist is like a high speed train: he might have a huge engine, he is (mostly) forced to follow tracks.

科学家就如同一辆高速列车：他可能有个强大的发动机，(大多数时候)他被迫循着轨道前进。

youdao

When you leave the tourist information centre, turn right and follow Willow Lane until it joins Pine Street and then right opposite—on the far side of the railway tracks—is the café.

当你们离开旅客咨询中心后，右转，顺着柳树巷一直走到与松树街两街交界处，然后正对面就是咖啡厅，就在铁道线较远的那一边。

youdao

In fact, most countries need a sudden explosion of laboratory testing to detect its presence and follow its tracks.

事实上，大多数国家需要突然扩增化验室测试，以检测病毒的存在，追踪其轨迹。

youdao

And they walk on rough,rocky paths, many of which follow old railroad tracks and roads used by loggers long ago.

VOA: special.2009.07.20

To get there, walk from the cruise terminal to the Skagway visitors centre in town, then walk one and a half blocks east, and follow the train tracks for two miles to the cemetery.

BBC: Cruise ports of call: Alaska for thrill seekers

Many traders follow an index of credit default swaps that tracks values of subprime debt.

WSJ: Toxic? Says Who? Taste

Brian is also the editor of Follow The Money Trader a trading service that tracks institutional money flows and looks for great stock picks from that data.

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