我们在日常生活中经常会用到身体语言.那么,你在平时的生活中注意到人们都用了哪些身体语言吗?请按要求写一篇英语短文,内容包括：
我们在日常生活中经常会用到身体语言.那么,你在平时的生活中注意到人们都用了哪些身体语言吗?请按要求写一篇英语短文,内容包括：
1.身体语言的作用
2.常见的身体语言
3.你平时最常用的身体语言
注意：词数80个左右(文章开头已经给出,不计入词数)
文章开头：Body language is some gestures done by your body to express your intentions._____________________________________
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Body language is an indispensable part in our daily life,we can use body language to express our intentions without talk to someone,such as smile is means friendly.The body language we use mostly in our life are the "ok" gesture,smile,wave,shake hands ,and eye contract is also an very import body language.If i want praise someone ,i always pricked up my thumb.I always wave my hands that means say "hello" to my friends.and there are many other body languages i'm used in every time everywhere.Body language makes our life more rich and wonderful.