And along the way, they're disrupting grassland biomes that aren't used to so many trees.

在此过程中，它们破坏了不习惯这么多树木的草地生物群落。

In Africa, that continent dominated by the tropical Savannah, only a small portion of it in eastern South Africa is considered a part of the true grassland biome, found in uplands, where it is known as the Veldt.

非洲大陆主要由热带大草原组成，其中只有南非东部的一小部分被认为是真正的草原生物群落的一部分，位于高地， 被称为“Veldt” 。