The number of indigenous fish was falling, since the floods that induce them to spawn were becoming rarer.

本地鱼的数量同样在降低，因为引诱它们来产卵的洪水变得更加不常见。

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The number of indigenous fish was falling, since the floods that induce them to spawn were becoming rarer.

本地鱼的数量同样在降低，因为引诱它们来产卵的洪水变得更加不常见。

youdao