bison became the focus of another group of survivors. 野牛成为另一群幸存者的重点目标
not least on one group of animals... 尤其是对这一类动物
The main group keeps up the chase... 大部队继续追赶
But one group of animals has found a way to survive here. 但有一群动物 找到了在这里生存的方法
another group of animals had also clung on... 但另一群动物也坚持了下来
...another group of dinosaurs were also finding success. 还有一群恐龙也取得了成功
She's a member of another ancient group of social insects... 它是另一个 古代社会性昆虫群体的成员
Living in a group has other advantages too, 一起生活还有其它优势
and one group of animals in particular. 对于一群动物 尤为如此