Unit 11.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。Its wrong to hear our children the way we grow flowers in the greenhouse. We must expose them to all social problems because they will approach them as citizens very soon.2.随着时间的推移，我们不可避免地会越来越多地卷入国际商务。而冲突必然会发生，因为国家之间总有不同的观点和利益。With the passage of time we are inevitably increasing involved in international affairs. And conflicts are sure to occur because there always exist different views and interests among nations.3.我们为我们的成就而
