慢速英语:Dinosaurs Already Decreasing Before Asteroid Hit
日期:2016-05-02
Words in This Story
extinct – adj. no longer exist, or alive
paleontologist – n. a person who studies the fossils of animals and plants that lived a long time ago, including dinosaurs
prime – adj. time when they are at their best
evolutionary - adj. changes and development over time
groundbreaking – adj. introducing new ideas or methods
fate – n. a power that is believed to control what happens in the future
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