留心

liúxīn
to be careful; to pay attention to

CEDICT

Entry Composition

=1 留 liú old variant of 留 liú
=1 留 liú
  1. to leave (a message etc)
  2. to retain
  3. to stay
  4. to remain
  5. to keep
  6. to preserve
=1 留 liú old variant of 留 liú
2 心 xīn
  1. heart
  2. mind
  3. intention
  4. center
  5. core

classifiers: 顆, 個