千沟万壑

但是现在的情景却很不同，有了冰川和大河及地表深处隆隆奔腾的河流冲刷而成的千沟万壑。

But now the picture is very different with mountains and valleys carved by mighty glaciers and torrential rivers rushing and rumbling deep underground .

治理水土流失，恢复生态平衡是一项艰巨而长期的任务，需要动员千家万户去治理千沟万壑。

Controlling soil erosion and ecological balance is a long-term duty , must be mobilize hundreds and thousands of farmers to improve hundreds and thousands hill and valley .

坐在乘客座上的是一个更老一些的男人，体格健壮，有一张令人难忘的脸——一张太过宽大的脸，脸颊紧贴着他的肩膀，黄褐色的皮肤上千沟万壑，像一件古旧的皮夹克。

In the passenger seat was a much older man , a heavyset man with a memorable face - a face that overflowed , the cheeks resting against his shoulders , with creases running through the russet skin like an old leather jacket .