Unit11) It is wrong to raise our children the way we grow flowers in the greenhouse. We must expose them to all social problems because very soon they will be dealing with them as responsible citizens. 我们像在暖房里种花那样养孩子是错误的。我们必须让他们接触各种社会问题，因为不久他们就将作为公民来应对这些问题。2) As time goes on we are inevitably going to get more and more involved in international affairs. And conflicts are sure to occur because there always exist different views and interests between nations.
