这并不是说他们不够坚强，也许仅仅是因为它们之前选择的那些进化特征不再适应于新的环境。
It's not that they weren't tough enough. Maybe all the things that their species were selecting for stopped being suitable to a new environment.
并系统分析了口碑营销作为一种新的营销方式相比传统营销方式将更加适应于新的经济环境。
And it also has analyzed that word-of-mouth marketing compared to the traditional marketing has adapted more to in the new economic environment.
应用推荐