One of our own rangers swore he saw them kill his companions. 有个游骑兵说他瞧见异鬼杀了同行弟兄
that warns it's companions of it's intentions and also confuses the prey. 这可以警告同伴注意, 同时也可以迷惑饵鱼
Flocks of ptarmigan make unusual grazing companions for the musk oxen, 成群的雷鸟与麝牛结成了紧密的伙伴关系