But new research finds that frogs might be doing even worse than we thought.

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。

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But new research finds that frogs might be doing even worse than we thought.

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。

youdao