精选优质文档-倾情为你奉上1The human race has entered a completely new stage in its history, alone with the advance of the society and the increasingly rapid economic globalization and urbanization, more problems are brought to our attention,one of which is that人类进入了一个历史的崭新的阶段，随着科技发展和经济快速增长、经济全球化、都市化的速度不断加快，随之给我们带来了很多问题，其中之一便是2. As to whether it is a blessing or a curse, however, people take different attitudes.然而，对于此类问题，人们持不同的看法。3. People are attaching more and more importance to t
