Artificial intelligent assistant

doughty

doughty
/ˈdautɪ; `daʊtɪ/ adj[usu attrib 通常作定语]
(arch or rhet 古或修辞) brave and strong 勇敢而顽强的
    a doughty warrior 勇猛的战士.

牛津英汉双解词典

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