開朗

开朗
kāilǎng
  1. spacious and well-lit
  2. open and clear
  3. (of character) optimistic
  4. cheerful
  5. carefree

CEDICT

Entry Composition

1 開 kāi
  1. to open (transitive or intransitive)
  2. (of ships, vehicles, troops etc) to start
  3. to turn on; to put in operation; to operate; to run
  4. to boil
  5. to write out (a prescription, check, invoice etc)
  6. (directional complement) away; off
  7. carat (gold)
  8. abbr. for Kelvin, 開爾文 Kāiěrwén
  9. abbr. for 開本 kāiběn, book format
2 朗 lǎng
  1. clear
  2. bright