what do I can do it

What can i do it what do I can do it what do you do .haw can I do it what can I do I can do it Can you do what I can do? What can I do for you?Thank you.I think I can do it by m() What shall i do?I can't leave it behind what can I do for you?-----I can do it myself.Thank,________ What can I do to make it up to you I can do it,do it,do it这首歌叫什么? to do what i can do