1·The herbivore prey is of a different mind.
食草动物的猎物有不同的想法。
2·How do predators affect populations of the prey animals?
捕食者如何影响猎物的数量？
3·They hunt at night, and cannot use light to help them find prey and avoid obstacles.
它们在夜间捕食，不能利用光线帮忙找到猎物和躲避障碍物。
4·The octopus is prey to many species, including humans, so how does it escape its predators?
章鱼是许多物种的猎物，包括人类，那么它如何逃脱捕食者的猎杀呢？
5·The population of the spruce budworm, the warbler's favorite prey in North America, has been dropping.
北美莺最喜欢的猎物云杉芽虫的数量一直在下降。
1·Obviously the night-flying insects that they prey on must find their way about somehow.
显然，它们所捕食的夜间飞行的昆虫必须找到某种识路的方法。
2·However, if safe areas like those prey animals have in the wild are provided, the prey population drops to low level but not extinction.
然而，如果能给被捕食的动物提供一些它们在野外时那样的安全区域，它们的数量会降到很低但不灭绝。
3·Prey species, like young deer or goats, for example, typically play by performing sudden flight movements and turns, whereas predator species, such as cats, practice stalking, pouncing, and biting.
比如说，像小鹿或者山羊这种被捕食的种群，它们的代表动作就是突然快速逃跑的动作和突然转弯；相反的，猫科动物之类的捕食种群会练习潜行追踪、猛扑和撕咬等动作。
4·The deer fell a prey to the lion.
鹿被狮子捕食了。
—— 《新英汉大辞典》
5·For example, in the presence of bacterial food, the ancient ancestors turned on the expression of genes that allowed them to crawl around and engulf their prey.
例如，有细菌性食物时，古代的祖先会打开基因的表达，这些基因允许他们爬过去并且吞噬他们的捕食。