just like,the same as,look like,的区别于用法.

Just like 后面跟名词或者句子,表示像什么一样的,表示形容和修饰.多口语
the same as是相同的意思：I think the same as you do about the matter.我对此事的看法也是和你一样.
look like 意思是”看起来象．．”,
例
you look like your father.你看起来象你爸爸．
再例如：
he looks like he didn't get enough sleep.他看起来好象他没睡当我们说某人看起来像什么的时候就说
Sb looks like sth/sb
就是这样用.

just like 就是“比如、就好象”的意思。
the same as 就是“和...一样”的意思。两者有时通用。
look like指的是“看上去像...”的意思