活蹦乱跳 huó bèng luàn tiào

DEFINITIONS

  1. to leap and frisk about (idiom); lively
  2. healthy and active

CHARACTERS

活 huó live, exist, survive; lively
蹦 bèng hop, leap, jump; bright
乱 luàn confusion, state of chaos, revolt
跳 tiào jump, leap, vault, bounce; dance