所以，我们正在谈论的也许是大约合计一百(或五十)万立方公里的冰。

So we're talking about maybe a (half) million cubic kilometers of ice in total.

youdao

所以，我们正在谈论的也许是大约合计一百(或五十)万立方公里的冰。

So we're talking about maybe a (half) million cubic kilometers of ice in total.

youdao