mind-bogglingADJ ( informal )If you say that something is mind-boggling, you mean that it is so large, complicated, or extreme that it is very hard to imagine. 令人难以想象的

　　The amount of paperwork involved is mind-boggling.相关的书面工作量大得令人难以想象。

　　a problem of mind-boggling complexity 复杂得难以想象的问题

　　There were some mind-boggling similarities.有些相似之处令人难以置信。

　　life-changing 改变人生的

　　Do you have an inspiring or life-changing story to tell? 你有任何鼓舞人心或是改变人生的故事要讲吗？

　　For me, that moment was a life-changing experience. 对于我而言，这一刻的经历，改变了我的生活。