In my viewpoint, I think the most severe destruction is the water pollution and deforestation.

我的观点，我认为最严重的破坏是黄河水质污染、森林砍伐。

youdao

In my viewpoint, I think the most severe destruction is the water pollution and deforestation.

我的观点，我认为最严重的破坏是黄河水质污染、森林砍伐。

youdao