However, before 1920, Zhongdong railway was a tool with which Tsarist Russia contended with Japan for supremacy and invaded the northeast China.是什么意思_However, before 1920, Zhongdong railway was a tool with which Tsarist Russia contended with Japan for supremacy and invaded the northeast China.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句