A person who drifts aimlessly, without a fixed abode or stable life; rootless and unsettled.
他一生漂泊，像浮萍浪梗，居无定所
He led a wandering life, like floating duckweed and wave stalks, with no fixed home.
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A person who drifts aimlessly, without a fixed abode or stable life; rootless and unsettled.