The volcano sits in the Cascade Mountains in southwestern Washington state.

这座火山是华盛顿州西南部喀斯喀特山脉的一部分。

Then, with a steady cascade, mountains of sugar fill vast warehouses.

然后， 随着稳定的瀑布，堆积如山的糖填满了巨大的仓库。

The U.S. Geological Survey says Mount St. Helens is still very much alive. The volcano sits in the Cascade Mountains in southwestern Washington state.

美国地质调查局表示，圣海伦斯山仍然非常活跃。这座火山位于华盛顿州西南部的喀斯喀特山脉。

Another popular place for mountaineering are the Cascade Mountains (the Cascades) in the Pacific Northwest, and there are other mountains in Alaska that people climb.

另一个受欢迎的登山地点是太平洋西北部的喀斯喀特山脉（the Cascades），阿拉斯加还有其他山峰可供人们攀登。

It is widely distributed from near the south extremity of the high Sierra northward along the Cascade Mountains of Oregon and Washington and the coast ranges of British Columbia to Alaska, where it was first discovered in 1827.

它广泛分布于从高山脉南端附近向北沿着俄勒冈和华盛顿的喀斯喀特山脉以及不列颠哥伦比亚省的海岸山脉到阿拉斯加，它于 1827 年在阿拉斯加首次被发现。