登山运动的英文：
mountaineering

"In the pioneering days, however, this was not the case at all. "
可是在开创登山运动的日子里,情况并非如此。

All this mountain climbing will toughen the boys up
这种登山运动将使男孩子们变得更强壮。

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

There's a grand view of the mountains.
这儿可以看到群山的壮丽景象。

carry a road into the mountains
使路延伸至山地