So, as crude as they are, tallies of species' statuses let conservationists take the pulse of life on the planet.

因此，尽管粗略，物种状态的计数让自然资源保护学家们感受到行星上生命的脉动。

youdao

So, as crude as they are, tallies of species' statuses let conservationists take the pulse of life on the planet.

因此，尽管粗略，物种状态的计数让自然资源保护学家们感受到行星上生命的脉动。

youdao