He played a pivotal role in planning the route and station locations of the Metro Red Line subway.

他在Red Line地铁工程的线路设计、站点选址中扮演了核心角色。

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The crash occurred around 5 p.m. on a heavily traveled Metro route, known as the red Line, that shuttles thousands of commuters every day from the suburbs into the city.

相撞事故下午5点发生在一条交通繁忙的地铁线上，该地铁线叫“红线”，每天运送几千名从郊区前往市区上班的乘客。

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