謹守

谨守
jǐnshǒu
to adhere strictly (to the rules)

CEDICT

to adhere strictly; to observe carefully

Wiktionary

謹慎、小心的遵守。

重編國語辭典

Entry Composition

1 謹 jǐn
  1. cautious
  2. careful
  3. solemnly
  4. sincerely (formal)
2 守 shǒu
  1. to guard
  2. to defend
  3. to keep watch
  4. to abide by the law
  5. to observe (rules or ritual)
  6. nearby
  7. adjoining