用 i am sorry to .造句

用 i am sorry to .造句 I am sorry to see I am sorry to myself I am sorry to you I am sorry foryou I am sorry I have to i am sorry to hear that.是什么意思? I am sorry to trouble you I am very sorry to hear that. 关于I am sorry to hear that 为什么I am sorry 后要加to do? I am sorry to trouble you but.. i am sorry to trouble you -__________