谨记

謹記
jǐnjì
  1. to remember with reverence
  2. to bear in mind
  3. to keep in mind

CEDICT

  1. (honorific) to keep in mind; to bear in mind
  2. to keep in mind; to bear in mind

Wiktionary

  1. 牢记。
  2. 恭敬慎重的写下。

重編國語辭典

Entry Composition

1 谨 jǐn
  1. cautious
  2. careful
  3. solemnly
  4. sincerely (formal)
2 记 jì
  1. to record
  2. to note
  3. to memorize
  4. to remember
  5. mark
  6. sign
  7. classifier for blows, kicks, shots

Related entries

服膺 fúyīng to bear in mind
记住 jìzhu
  1. to remember
  2. to bear in mind
  3. to learn by heart
記住了。

Noted.

Source: Tatoeba