It's difficult to me 还是It's difficult for me 如果都对,有何区别?

It's difficult for me to learn English.
学习英语对于我来说，太困难了。
It's difficult to me. 某件事，it 指代的某件事对我来说，太难了

to

It's difficult to do sth.对事!
It's difficult for sb.(do sth.) 对人!
例句：
It's difficult to say.
很难说.
It's difficult to explain it away.
要把这（凝点）解释掉是不容易的.
It's difficult for us to accept it.
我们无法接受.
It 's difficult for us to accept it.
我们无法接受.
来源：词友 最后更新：2007-04-24 收藏 编辑 历史 举报
It's difficult to get ahead but more difficult to remain ahead.
领先是难的,要保持领先就更难.
来源：词友 最后更新：2007-04-24 收藏 编辑 历史 举报
What's so difficult about it?
有何难哉?
来源：词友 最后更新：2007-04-24 收藏 编辑 历史 举报
It's difficult and expensive work.
这可是既费力又费钱的工作.
It's difficult to please everybody.
很难使每个人满意.
It's not difficult,but easy.
这不难,倒是容易的.
It's not difficult to understand.
这不难理解.

to
be defficult to sb\sth