For the world as a whole, converting 10% of cropland that is highly erodible to grass or trees seems a reasonable goal.

就整个世界而言，将10%的高度易侵蚀农田改种草或树似乎是一个合理的目标。

youdao

For the world as a whole, converting 10% of cropland that is highly erodible to grass or trees seems a reasonable goal.

就整个世界而言，将10%的高度易侵蚀农田改种草或树似乎是一个合理的目标。

youdao