求下列中文的英语翻译

简单地说，
1，write you for two reasons:（或者two reasons writing to you）
2, It's not your fault.

1there r 2 reasons that i write to u

2That is not your fault

1 two aims of this letter
2 that is not your fault

1.There are two purpose that I write to you.
2,That'a non of your business.

1.We have two reasons to wite the letter:
2.That's not your fault.