(adj.) having or showing great strength or force or intensity; 'struck a mighty blow'; 'the mighty logger Paul Bunyan'; 'the pen is mightier than the sword'- Bulwer-Lytton .
(adv.) (Southern regional intensive) very; to a great degree; 'the baby is mighty cute'; 'he's mighty tired'; 'it is powerful humid'; 'that boy is powerful big now'; 'they have a right nice place'; 'they rejoiced mightily'.
戴维斯整理
整理:温弗雷德