飄忽不定

Simplified: 飘忽不定

piāohūbùdìng ㄆㄧㄠ ㄏㄨ ㄅㄨˋ ㄉㄧㄥˋ

    • to drift without a resting place (idiom)
    • roving
    • errant
    • vagrant
    • erratic

Character by character

Sources