South of the tundra-steppe, 冻原以南

89. With most of the world's water locked up as ice,
    世界上大部分水被冰封
90. the land became increasingly dry.
    陆地变得越发干燥
91. This is the flip side of an ice age.
    这是冰河时代的另一面
92. South of the tundra-steppe,
    冻原以南
93. the deserts almost doubled in size,
    沙漠面♥积♥几乎翻倍
94. devouring everything in their path.
    沿途将一切吞噬
95. Only desert specialists that had evolved to withstand extreme heat
    进化出能承受极端高温的沙漠专家

来自《我们星球上的生命 第一季 第八集 Life on Our Planet S01E08 冰与火的世纪》第 92 行