山河的英文：
the mountains and rivers
country's land

May the land bestowed on you remain forever in your family!
带厉山河

Our motherland has a long history and magnificent scenery.
我们的祖国历史悠久,山河壮丽。

a chain of mountains/a mountain chain
连绵的山[山脉]

If the mountain will not come to Mahomet, Mahomet must go to the mountain.
如果山不走向穆罕默德，穆罕默德就必须自己走向山。

Snow covered the mountain. = The mountain was covered with snow.
白雪漫山

subsequent river
后成河

a river the of lava
熔岩的巨流

They snagged the river.
他们为河流清除了暗桩。

The country was in ferment.
那个国家处于动乱中。

It is the trademark of the country.
它是该国的标志。

This is an agricultural country.
这是个以农业为主的国家。