英语翻译呃……后天要在课上进行一个简短的小演讲……麻烦大家帮我翻译一下我的稿好么……?我总怕自己的水平不行,出现太多错误

大家好!今天我们要谈论一些关于表情的问题.现在,请大家和我一起做：首先,请朝前看,然后,把你的嘴角上翘32度.好了,大家是否认为这是一个很美丽的表情呢?是的,这就是微笑.
hello,everyone.i'd like to say something about expression.now,everybody.please follow me:look straight ahead,and then raise both corners of your mouth at 32 degree.keep that expression for a while.don't you think it a beautiful one?yes,that is smile.
我认为,微笑是一个很有感染力的表情.它可以拉近人与人的距离,可以使人更有亲和力,可以使人更有自信,可以使人保持好的心情.
微笑,具有伟大的力量,它可以使我们走出失败的阴霾.
smile is an appealing expression,which can narrow your distance with others.it can make you more accessible and more confident.it can also make you feel great.it is smile that can help us to survive the failures with magical power.
我这里有一个很短的散文,是关于微笑的,我想和大家一起分享.
（文章略
here i'd like to share with you all a short essay about smile.
大家知道微笑的力量了吧?那么就让我们一起微笑吧,用微笑来面对生活,让我们的生活充满阳光!
now everyone knows the power of smile?then let's smile,face our life with a smile,and make our life more sunny.
thanks for your attention!

Today I want to talk something about facial expression. Now, please do as what I do. First of all, look straight forward and then raising your angulus oris with an angle of 32 degree. All right, do yo...