why do we smile英语作文

[英语励志文章：Why are you poor]英语励志文章：Why are you poor? The most important thing to being rich for you is to he a mindset to want to bee rich. The reason I saythat is this, is because I...+阅读

Smile is a good way to commicate with people that we don't recognisded.and make you life more beautiful.Smile is a skill that everyone should learn how to do ,for example ,when you work out a difficult math issue,your face wear a big smile,when you help an old man cross the road that ahead of your house ,you smile.when we get something in trouble ,we also should smile ,smile like a warm water warm our face to face 's distance ,and make our more friendly!