1.Researcher Dr Jan Zalasiewicz said: "Given enough time, rats could probably grow to be…the world's largest rodent."
given引导条件句
given与provided意思一样,表示“如果有……,则……”,
但两者的区别是provided后面只能跟that引导从句,而不能跟名词或名词性短语 。而given后既可跟从句,又可跟名词性短语 。
2.Dr Zalasiewicz said rats are one of the best examples of a species that we have spread around the world, and have successfully adapted to many of the new environments.
adapt to变得习惯于…,使适应于
Chung has tried to adapt to local customs.
钟努力去适应当地的风俗习惯 。
3.After the dinosaurs died out, many small animals slowly grew bigger and bigger.
die out(指物种、家族、习惯、观念等)绝迹,消失;绝种
How did the dinosaurs die out?
恐龙是如何灭绝的?