伏惟

fúwéi
to lie prostrate; to prostrate oneself (in veneration)

CEDICT

  1. (humble, formal) in my humble opinion
  2. (humble, formal, literal) to think about a higher-class person or related ideas in a mental state of submission
  3. in my humble opinion
  4. to think about a higher-class person or related ideas in a mental state of submission

Wiktionary

俯身思想。是下对上的谦敬之词，多用于奏章、书信。

重編國語辭典

Entry Composition

1 伏 fú
  1. to lean over
  2. to fall (go down)
  3. to hide (in ambush)
  4. to conceal oneself
  5. to lie low
  6. hottest days of summer
  7. to submit
  8. to concede defeat
  9. to overcome
  10. to subdue
  11. volt
2 惟 wéi
  1. -ism
  2. only