先不先

xiānbùxiān
(dialect) first of all; in the first place

CEDICT

dialect

Entry Composition

1 先 xiān
  1. beforehand; first; earlier
  2. at first; originally
  3. for the time being; for now
  4. (prefix) my late (in referring to deceased relatives older than oneself)
2 不 bù
  1. no; not so
  2. (bound form) not; un-
3 先 xiān
  1. beforehand; first; earlier
  2. at first; originally
  3. for the time being; for now
  4. (prefix) my late (in referring to deceased relatives older than oneself)