One third of the Arctic Ocean is covered in ice all year round and for half a year the sun does not rise above the horizon.

北洋三分之一的洋面终年被所覆盖，而有半年的时间太阳都不会在地平线上升起。

There are 26 glaciers on Rainier and over 35 square miles of the mountain is covered in snow and ice year-round.

尼尔上有 26 ，超过 35 平方英里的体终年被雪覆盖。

Beside the Erhai Lake, there is a mountain peak, named Cangshan, which is covered with snow all year round.

洱海的旁边有一座终年不化的雪名为苍。

They come to see a series of blue-green waterfalls which flow into swimming holes that stay warm year-round.

他们前来观赏一系列蓝绿色的瀑布，这些瀑布汇入了终年温暖的泳池里。

The highest mountain is covered with ice and snow year-round.

最高的峰终年被雪覆盖。