孝义一个镇曾有四五十个黑煤窑 【词语拼音】:__ xiao yi yi ge zhen ceng you si wu shi ge hei mei yao_
孝义一个镇曾有四五十个黑煤窑 【词语简写】:__xyygzcyswsghmy_
孝义一个镇曾有四五十个黑煤窑 【英文拼写】:There were forty or fifty black coal mines in a town in Xiaoyi