英语翻译：因为我喜欢韩国的牛奶，所以来到韩国

Because I like South Korea's milk, it came to South Korea.
因为我喜欢韩国的牛奶，所以来到韩国。

Oh, kidding. In fact, I came to Korea in order to enter the university.
呵呵，开玩笑。其实我是为了进入大学而来到韩国。

<中英文互译，总会有些差异，有的地方也可以省略，以上楼主的回答基本上没有什么语病上的错误。>

I've come to South Korea because I like the milk here.
Well, that's just for fun. Actually I came here to be enrolled in a university.

Because of Kroean milk,I come to Korea.

Because of Kroean milk,I come to Korea.

I came to South Korea just because I like the milk here.
hah just kidding~ I came here for the college actually.

My personal preference for milk made of south Korea brings me here.haha..I'm just kidding. Actually i come to south Korea to study in the university here.