I think smiling is as important as sunshine. Smiling is like sunshine because it can make people happy and have a good day. If you aren't happy, you can smile, and then you will feel happy. Someone may say, “But I don't feel happy.” Then I would say, “Please smile as you do when you are happy or play with your friends happily. You will really be happy again.”
我认为微笑和阳光一样重要。微笑就像阳光，因为它能让人快乐，有一个美好的一天。如果你不快乐，你可以微笑，然后你会感到快乐。有人可能会说，“但我不觉得快乐。”然后我会说，“当你快乐的时候请微笑，或者和你的朋友快乐的玩耍。你真的会再次快乐起来的。
You don't like crying, right? So you must prefer smiling, because you know smiling will let people forget everything unhappy. Every day, we see teachers or students and say, “Hi/Hello! How are you?” At the same time, you are smiling, right?
你不喜欢哭，对吧？所以你一定更喜欢微笑，因为你知道微笑会让人忘记一切不快乐。每天，我们都会见到老师或学生，说“嗨/你好！你好吗？&同时，你也在微笑，对吧？
Smiling can let you have more friends. With a smile, people will know you're a kind person. They will talk with you, so you will have more and more friends.
微笑能让你有更多的朋友。一个微笑，人们就会知道你是一个善良的人。他们会和你说话，所以你会有越来越多的朋友。
So I say, smiling is like a flower, the sunshine, warmth. It will give you happiness.
所以我说，微笑就像一朵花，阳光，温暖。它会给你幸福