2.Industrialization inevitably led to the expansion of the urban working class.
工业化不可避免地导致了城市工人阶级人数增多。
3.The unskilled section of the working class was diminishing as a proportion of the workforce.
劳动力中非熟练工人人数正在减少。
4.Russian Marxists all detested tsarism, cared about improving the lot of the working class, and drew inspiration from Marx's writings.
俄国马思主义者都厌恶专制政治、关切改善多数劳动阶级待遇和从马著作吸收灵感。
5.Chinese working class ( proletariate) ascended the arena of politics as an independent political force with consciousness for the first time, and demonstrated its great power.