要求从一句话或一个主题出发，按照提纲的要求进行论述。首先，阐述名言或主题所蕴涵的意义，然后，分析并举例使其更充实。

In recent days, we have to face I problem-----A, which is becoming

moreand more serious. First, ____(说明A的现状).Second, ____(举例进一步说明现状)