精选优质文档-倾情为你奉上Unit 5 Section Al Language Focus Words in Use 1.The discipline message asks people to save, while the enjoy yourself message asks people to spend; therefore, they (contradict) each other.2.It is a(n) (paradox) that in some odd way world peace appears to depend on our spending millions of pounds on weapons that can kill us all.3.It is far more effective for parents to allow for the childs (perspective) and let him make his own choice rather than make a decis