(adj.) currently in progress; 'there is mischief afoot'; 'plans are afoot'; 'preparations for the trial are underway' .
(adj.) traveling by foot; 'she was afoot when I saw her this morning' .
(adv.) on foot; walking; 'they went to the village afoot'; 'quail are hunted either afoot or on horseback'.
整理:皮尔斯
整理:华莱士