The sorry,I should say .I know what l do to her ,l know how

The sorry,I should say .I know what l do to her ,l know how Now,i do not know what i should say .In a word,i am sorry to I really don't know what I should say to her同义句转换I really do sorry.I just do not know how to say.I feel I am very strange I didn't know what I should say 用 what to do 替换 sorry i don\'t know how to say 改同义句.1.I don't know how I should say sorry to him.I don't kn I don't know what to say sorry that i do not know what to say (say) at the party 为什么添to say I'm sorry I do not know how to love i do not know how to say and to do Now I find what is the most important.I know what should l d