而言

éryán
(typically preceded by 就…jiùxx or 對…|对…duìxx etc) as far as ... is concerned; speaking in terms of ...

CEDICT

Entry Composition

1 而 ér
  1. and
  2. as well as
  3. and so
  4. but (not)
  5. yet (not)
  6. (indicates causal relation)
  7. (indicates change of state)
  8. (indicates contrast)
2 言 yán
  1. words
  2. speech
  3. to say
  4. to talk