People always say that smile is the most beautiful person card. I strongly agree with them. Smile likes the sunshine that can bring warmthto people and make people happy. When you are happy, you will smile subconsciously, because a good mood brings smile to your face. But, you also should smile when you are upset, because smile might bring you confidence, courage so that cheer yourself up.

人们常说，微笑是一个人最美丽的名片。我很同意他们的看法。微笑就像是阳光给人们带来温暖，让人们快乐。当你开心的时候，你会潜意识的微笑，因为好心情会使你脸上绽放笑容。但是，你烦恼的时候你也应该微笑，因为微笑能给你带来自信和勇气，从而使你的心情好起来。

Smiling showsgood mood and positive attitude to life, so that those people who always smile can attract the others easily, because people like to build relationship with smiling ones. Moreover, smiling shows sincere and confidence. No matter to yourself or others, they both important. Besides, when you smile to the world, the world is smiling at you. Therefore, keep smiling and show you best to the world.

微笑是对生活有良好心境和乐观态度的表现，因而那些经常微笑的人能够容易吸引别人，因为人们喜欢和爱笑的人打交道。而且，微笑表达了真诚和自信。不管是对你自己还是对别人微笑，两者都很重要。除此之外，当你对世界微笑的时候，世界也会对你微笑。因此，请保持微笑，把你最好的一面展示给世界。