请英语高手帮我翻译下面这段话!还有下面这段话里有什么语法知识?语法结构之类的都请说明白!

请英语高手帮我翻译下面这段话!还有下面这段话里有什么语法知识?语法结构之类的都请说明白!
Even the enormous amount of money and energy devted to the space race is he says,to be welcomed,for this kind of competition can be regarded as similar to the ritual confficts of animals.Only if hostility and aggression can be expressed in constructive activity and non-violent competition will the human race be able to survive.