保护稀有动物是全世界关注的问题。
The protection of rare animals is a problem concerned on a global basis.
这些问题就是他提出的关于 保护稀有动物的问题 。
有人认为动物应该关闭，因为过于残忍，然而，有人认为动物园可以保护稀有动物，讨论两方观点，给出你的结论。
Some people think that all the zoos should be closed, because zoos are cruel. However, others think that zoos are useful to protect the rare animals. Discuss both views and give your own opinion.
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