english
1
general::
Phrase(s): make no difference (to someone) [for a choice] not to matter to someone. (Any is used with negative nouns or verbs.) • Pick whom you like. It makes no difference to me. • It doesn’t make any difference to me. • Nothing much makes any difference to them anymore.
McGrawhill's American Idioms And Phrasal Verbs
2
general::
see MAKE A DIFFERENCE, def. 3.
American Heritage Idioms