down-and-out

n destitute person 穷困潦倒的人.

doughnut, doughty, doughy, dour, dourly, douse, douse (also dowse), dove, dovecote, Dover, dovetail, dowager, dowdily, dowdiness, dowdy, dowel, down, down draught (US down draft), down with, Down's syndrome, down-hearted, down-market, down-to-earth, downbeat, downcast, downer, downfall, downgrade, downhill, Downing Street, download, downplay, downpour, downright, downs, downstairs, downstream, downtown, downtrodden, downward,