Phanerozoic time

例句：

1. 1. The Phanerozoic time is a crucial stage in the evolution of life on Earth.
   白垩纪时代是地球上生命演化的关键阶段。
2. 2.The discovery of fossils from the Phanerozoic time has shed light on the history of our planet.
   白垩纪时代的化石发现揭示了我们星球的历史。
3. 3.The Phanerozoic time saw the rise of mammals and the diversification of plant life.
   白垩纪时代见证了哺乳动物的崛起和植物生命的多样化。