The sun gradually set behind the mountains.

太阳逐渐落到了的面。

The mountain biker adjusted his gears to climb the steep trail.

地自行车手调整齿轮以攀的小路。

The steep mountain incline challenged climbers to push their limits.

的坡迫使登者挑战自己的极限。

Fog hid (or concealed ) the mountain.

雾遮住了（或 concealed ) 峦。

At last the climbers succeeded in conquering the difficult mountain.

登队员们终于成功地征服了这座难以攀登的峰。

The valley is continuously watered by the melting snow from the mountains.

群融化的雪不断流经谷。

The condor soars above the mountain heights.

禿鹰翱翔于高之上。

The house abuts against the mountain side.

为幢房屋倚在腰上。

A mountain group of southeast Switzerland in the Rhaetian Alps on the Swiss-Italian border.

瑞士东南部的群，位于瑞士和意大利边界的雷蒂亚中。

What is the altitude of the top of the mountain?

这座的顶峰海拔是多少?

The blizzard struck while we were still on the mountain.

我们还在上的时候暴风雪就袭来了。

A wood cutter piloted our fighters over the mountains.

一个伐木人引导我们的战士翻越岭。

The mountain peaks recede into the distance as one leaves the shore.

人离岸时, 峰向退去。

The expedition used packhorses to carry their food and tents across the mountains.

探险队用驮马运载干粮和帐篷越过了这些崇峻岭。

They pitched at the foot of the mountain.

他们在脚下扎营。

They pitched a camp in the mountain.

他们在中扎营。

Other people seek the mountains for renewal of their inner lives.

另一些人到深中去, 寻求新的精神生活。

Steep mountain valley, cutting poleaxe cliff can be seen everywhere.

峡谷内高路险、刀削斧劈的悬崖随处可见。

The once clear mountain stream is now polluted and opaque.

曾经是很清澈的溪, 现在受到污染变得混浊了。

The mountaineers succeeded in climbing the north face of the mountain to the top peak.

登队员们成功地从这座的北坡上了顶峰。