它也可是一个严格定义的区域，常常随意设制边界（热带）；
1·Some people live in Torrid Zone.
有些人生活在热带。
2·The forest was in the torrid zone and was a danger zone because there were many wild animals .
那片森林在热带，因为有很多野生动物，所以是个危险地带。
3·The forest was in the torrid zone and was a danger zone because there were many wild animals.
那片森林在热带，因为有很多野生动物，所以是个危险地带。