hóng jūn / zài / cháng zhēng / tú zhōng / qiáng dù / dà dù hé / zhǎn xiàn / le / fēi fán / de / yǒng qì红军在长征途中强渡大渡河,展现了非凡的勇气。During the Long March, the Red Army fought their way across the Dadu River, showing extraordinary courage.