Friends always know what to say and do.啥子意思

Friends always know what to say and do.啥子意思 You always know what to say to What do you say to your friends? I don't know ___.A.what to say and to do B.what to say or do i don't know (what to say or do)/(what to say and to do)选哪个? always say nice words to friends,teachers and parents.中文意思 always say nice words to friends,teachers and parents什么意思 I do't know what to do and to say.改错 i do not know how to say and to do I know what do you want to say和 I know what you want to say when you do not know what to say是怎么意思? This is because I do not know what to say什么意思~