第二段细节论证：（分析原因）：
convincing given
1、Among the most reasons cited by people for…, one
important offered
identified
stressed
should be emphasized ……
mentioned
在人们所提出的对……最重要/有说服力的原因当中，有一点值得强调……。
regard sign of……
see trend result of……
2、One may view the increase as a response to……
think of phenomenon reaction to……
这个趋势/增长/现象应当被看成是……的一种象征/结果。
increase
change mainly results from
3、The failure in… largely /
success partly arises from
due to the fact that…
is owing to
attributable to several factors
……的增长/改变/失败/成功的主要/部分原因是这样的……。
4、We may blame …for…, but the causes for the problem
criticize roots phenomenon
go far deeper.
我们应当在……方面批评……，但这个问题的产生是有更深层次的原因的。