不过

不過
bùguò
  1. only
  2. merely
  3. no more than
  4. but
  5. however
  6. anyway (to get back to a previous topic)
  7. cannot be more (after adjectival)

CEDICT

Entry Composition

1 不 bù
  1. no; not so
  2. (bound form) not; un-
=2 过 guò
  1. to cross
  2. to go over
  3. to pass (time)
  4. to celebrate (a holiday)
  5. to live
  6. to get along
  7. excessively
  8. too-
=2 过 guo (experienced action marker)