tundra

The arctic tundra is at the top of the world around the North Pole.

冻原是点周边的地区，是世界最高的地方。

A solar phenomenon known as a sundog arcs over the tundra in Churchill, Manitoba, Canada.

/ 太阳的“假日”天文现象半悬于拿大Manitoba丘吉尔苔原的天际。

Most of the birds that have ent the brief summer on the tundra now disa ear, leaving only the golden eagle, the gyrfalcon, the ptarmigan, and the owy owl to brave the sunle northern winter.

在苔原度过短暂夏天的大部分鸟类现已消失，只剩金鹰、白隼、松鸡和雪白色的猫头鹰来迎接这没有太阳的之冬。