1.說明事物現狀

2.事物本身的優缺點(或一方面)

3.你對現狀(或前景)的看法

Nowadays many people prefer A because it has a significant role in our daily life. Generally, its advantages can be seen as follows. First ----------------(A的優點之一). Besides -------------------(A的優點之二).

But every coin has two sides. The negative aspects are also apparent. One of the important disadvantages is that ----------------(A的第一個缺點).To make matters worse,------------------(A的第二個缺點).

Through the above analysis, I believe that the positive aspects overweigh the negative ones. Therefore, I would like to ---------------(我的看法).

(From the comparison between these positive and negative effects of A, we should take it reasonably and do it according to the circumstances we are in. Only by this way, ---------------(對前景的預測).)