求翻译：Generally speaking,its advantages can be seen as follows.first,（优点一）Moreover,(优点二）But every coin has two sides.The negative aspects are also apparent.One of the importantant disanvantages is that (缺点一）What's worse,(缺点二）是什么意思？

Generally speaking,its advantages can be seen as follows.first, (advantage) Moreover, (advantage II) But every coin has two sides. The negative aspects are also apparent. One of the importantant disanvantages is that (shortcomings) What's worse, (shortcomings II)