sorry,I can't help it .这句话用于什么情况?

sorry,I can't help it .这句话用于什么情况? I'm sorry that I can't help you 这句话对吗? For real,I can't help it,I just can't,I am sorry! I can't help it. 什么意思 Sorry,I can't help you.-_____ I am sorry Ican't help you .I can't do it m_______. i'm very sorry i can't ,can i help? I don't think we can do it without mom's help这句话正确吗? Sorry,I can't accept it. sorry,i can t help you,i am not sorry ,i can't help you i ( )this evening I'm sorry I can't help you.