求翻译：也许是因为失落，也许因为背叛，也许因为更多的烦恼、更多的辛酸，我们的肌肉变得僵硬了；也因为社会日新月异的变革，人的微笑变得真假难辨是什么意思？

Perhaps because of the loss, perhaps because of the betrayal, perhaps because of more trouble, more bitterness, our muscles become stiff; but also because of the rapid changes to the community, people smile becomes real to the enemy

Perhaps it is because it may be because betrayal, loss, or perhaps because of the more annoying, more bitter, and our muscles become rigid, and because of the rapid social change, people smile has become very difficult to uncover false

Perhaps is because loses, because perhaps betrays, perhaps because of more worries, more bitter, our muscle became stiff; Also because the society changes with each new day the transformation, human's smile becomes the genuine and fake difficult to distinguish

Perhaps because of the lost, perhaps because of the betrayal, perhaps because more troubles, more bitter, our muscles become stiff; also because social rapid changes, people smile become Lesson Who's who

正在翻译，请等待...