Let's count the frogs and talk about the frogs in daily life.

我们来数数青蛙，讲讲日常生活中的青蛙吧。

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Because the volunteers who count frogs by their sounds may be overestimating.

因为通过蛙鸣来统计青蛙数量的志愿者很可能会把数字估计的高了。

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But new research finds that frogs might be doing even worse than we thought. Because the volunteers who count frogs by their sounds may be overestimating.

但是新的研究发现青蛙的实际情况或许要我们想像的还糟糕，因为通过蛙鸣来统计青蛙数量的志愿者很可能会把数字估计的高了。

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