有首歌but i do do do女女唱的

I do not( ) what you do ,but please do something. do+but to do/but do的用法 But I didn`t do! But I can't do I can do nothing but I could do nothing but wait有时候看到的是 I could do nothing but wa but +do/+to do的用法 But I do do feel,that I do do will是什麽意思? I do not do very ___ in Maths.I want to do better but do not can do nothing but do DO you like Chinese Yes,I do.But only a ( ) but I do not konw how to do it