Definition: an animal that kills and eats other animals Level: C1
一些物种已经进化到几乎没有天敌。
Some species have evolved to have very few natural ___predators.
对于没有经验的徒步者来说，森林中的捕食者可能只在攻击时才会被注意到。
For inexperienced hikers, forest ___predators might only be noticed during an attack.
猎豹是一种快速的捕食者，依靠速度捕捉猎物。
The cheetah is a fast ___predator that relies on speed to catch its prey.
