不息

bùxī
  1. continually
  2. without a break
  3. ceaselessly

CEDICT

Entry Composition

1 不 bù
  1. no; not so
  2. (bound form) not; un-
2 息 xī
  1. breath
  2. news
  3. interest (on an investment or loan)
  4. to cease
  5. to stop
  6. to rest
  7. Taiwan pr. xí