活蹦乱跳 huóbèngluàntiào vibrant and active Definitions Defs Origin Strokes Stroke Words Sentences Sents 活 huó adjective flexible flexible; nimble; vivid; lively; not rigid蹦 bèng verb to jump to leap; to bounce; to hop; to spring; specifically to jump with both feet together乱跳 亂跳 luàntiào to jump about to jump or hop around randomly or irregularly; to bounce up and down