ahank you for the letter you sent me. It is very good that you would talk to someone your doubts and worries about the study, the coming university selection test and your views and confusions about your future. 一束您为信件您送了我。 它是非常好您与某人会谈您的对研究的疑义和忧虑、以后...
We did, and in our view it's probably best to view the above example as someone first apologising for intruding or annoying the listener, and then making their request. So 对不起 is still being used as an apology. These sorts of confusions are unavoidable when learning languages, and you'l...