Your opponents will be able to identify you as friend or foe because of the color of this flag-it also makes it harder to hide but is obviously hidden when you stealth. 你的对手将能通过你身上的旗帜颜色判断你是队友还是敌人,这使得想要躲藏起来变得很困难,当然你潜行的时候不会被发现。
As human beings evolved, our survival depended on being able to quickly identify and differentiate friend from foe, which meant making rapid judgments about the character and intentions of other people or tribes. 随着人类的进化,我们的生存依赖于能够快速地区分朋友和敌人,或者说对别人或种族的性格和意图能够迅速作出判断。