cut it up和cut up it区别：
cut it up 切碎它，把它切碎；
cut up it 切掉它；
up是副词 ，代词放中间；
cut up后面只能跟名词，如果是代词，则必须放中间。
例句：1.Anyway, everything's cut up already when it's cooked, so all you need to do at the table is help yourself.
总之，菜在做的时候已经切好了。
2.Anyway, everything's cut up already when it's cooked, so all you need to do at the table is help yourself.
总之，菜在做的时候已经切好了。