Crossing the channel to nineteenth-century Paris, Shteir tracks the rise of the department store and the pathologizing of shoplifting as kleptomania.

穿越时光隧道走入十九世纪的巴黎，胥堤尔回顾了百货商店的兴起与盗窃癖的出现。

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Above the crowd I hear the clang of a crossing signal as a slow train rolls along the tracks.

越过人群，我听到一辆慢车驶过道口时的的信号声。

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By the algorithm we get beneficial results for the wagon path problems with 101 stations (where 35 large marshalling yards and 66 crossing stations) and 302 tracks and many groups of data.

用此算法对路网上101个车站(其中35个大型编组站和66个路网叉点站)、302个路段以及多组数据进行计算，均取得很好结果。

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