說明原因型模塊

　　For most of us today, . From above, we can find that the reasons why are as follows.

　　The primary reason, I think, is .Second,. The third reason, actually, is .The significance for 。

　　Therefore, .

　　注釋:

　　人們針對XX的態度和舉措

　　歸納現狀

　　第一個原因

　　第二個原因

　　第三個原因

　　重申造成現狀的最重要原因

　　Pollution

　　Most of us today From above, we can find that the reasons why are as follows.

　　the primary reason, I think, is .

　　Second,. the third reason actually is . The significance for noted that its high time that more effective measures should be taken. Therefore, .