翻译如下：
1.You are my breath in my (whole) life,my friends!
将朋友形容为空气,不可或缺.
2.You are (indispensable) to my life,my friends!
be to sb 和 be indispensable to sb都是不可或缺的意思,但是这一句在感情的抒发上比较欠缺.