mass extinction

例句：

1. 1.The mass extinction event led to theloss of many species.
   大规模灭绝事件导致了许多物种的消失。
2. 2. The discovery ofdinosaur fossils has sparkedinterest in the mass extinction event.
   恐龙化石的发现引发了对大规模灭绝事件的好奇。
3. 3. The impact of climate change on biodiversity is a reminder of themass extinction events that occurred millions ofyears ago.
   气候变化对生物多样性的影响提醒我们，数百万年前发生了大规模的灭绝事件。