熱火朝天

Simplified: 热火朝天

rèhuǒcháotiān ㄖㄜˋ ㄏㄨㄛˇ ㄔㄠˊ ㄊㄧㄢ

    • in full swing (idiom)
    • frenzy

      in a

    • buzzing with activity

Character by character

Sources