英语翻译

题目

英语翻译
在所有的原因当中,我坚信,是一些关键因素,造成了这种趋势.（要有生僻或者高难度的词,句子越复杂越好,不好翻译成这句话 from all various of interpretations,several key ingredient,I assert,do trigger this thrend.）

答案

Of all the reason for among the,I firmly believe that,are some of the the key factors that have contributed to this trend.