通过几代人的努力
Through the efforts of several generations
以上为机器翻译结果，长、整句建议使用 人工翻译 。
并且他们还有着坚持不懈的精神，通过几代人一起不懈的努力，最终走向成功。
And they also have the spirit of perseverance, through the tireless efforts of several generations, and go toward to the success in the end.
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