英语演讲稿：The hidden power of smiling（附翻译）英语演讲稿：The hidden power of smiling（附翻译）When I was a child, I always wanted to be a superhero. I wanted to save the world and then make everyone happy. But I knew that Id need superpowers to make my dreams come true. So I used to embark on these imaginary journeys to find intergalactic objects from planet Krypton, which was a lot of fun, but didnt get much result. When I grew up, and realized that science-fiction was not a good source for superpowers,
