英语语法分析

Subarctic temperatures will force us underground for a billion years.

到那个时候我们就要在地下住好几十亿年呢！

I got a brief glimpse of the situation of Sweden's modern Sami when I visited subarctic town of lulea a few weeks ago.

几星期前我拜访了北极附近的吕勒奥，得以对现代的瑞典萨米人有所了解。

The relationships between the distributions of forest limit and subarctic coniferous trees and WI were examined in detail.

利用一些树种的分布资料，进一步论证了森林上限及亚寒带针叶林的分布与WI间的关系。