The ankylosaurus lived during the late Cretaceous period.

甲龙生活在晚白垩纪时期。

The tyrannosaurus lived during the late Cretaceous period.

暴龙生活在白垩纪晚期。

In the late Cretaceous period, temperatures inexplicably began to climb.

在晚白垩纪时期气温莫名地又开始攀升。

As temperatures rose in the late Cretaceous period, lush foliage grew, supporting larger and larger herbivores.

随着白垩纪晚期气温回升，茂盛的植物大量生长，供养着越来越大的植食动物。

Mosasaurs breathed air and were powerful swimmers that were well-adapted to living in the warm, shallow epicontinental seas prevalent during the Late Cretaceous Period.

默兹河蜥必须呼唤空气生存，白垩纪后期浅浅的陆缘海随处可见，默兹河蜥已经很好地适应了这种环境，成为十分强劲的游泳能手。