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生存和繁衍是进化的两大基石。
Survival and reproduction are the two cornerstones of evolution.
youdao
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饮食是人类生存和繁衍的首要物质基础。
Diet has always been the capital material foundation of humans' survival and reproduction.
youdao
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饮食是人类生存和繁衍的首要物质基础。
Diet has always been the capital material foundation of humans' survival and reproduction.
youdao