higher animal

例句：

1. 1. The higher animals are more intelligentthan the lower ones.
   更高级的生物比低级的生物更聪明。
2. 2. Inthe wild, higher animalsoften have to compete for foodand shelter.
   在野外，更高级的生物往往需要为了食物和庇护所而竞争。
3. 3. Some scientists believe that higher animalsmay be able to communicate with each otherusing non-verbal cues.
   一些科学家认为，更高级的生物可能能够通过非言语信号进行交流。