They are a precious part of our cultural heritage--it is of vital importance that we do something.I

题目

They are a precious part of our cultural heritage--it is of vital importance that we do something.I

答案

他们是我们文化遗产中重要的一部分---我们极有必要去做些什么.
it is of vital importance that we do something.其实就是it is very important that we do something.