mill around 成群地无目的乱转 例句与用法: The boys were milling about in the corridor. 那些男孩子在走廊里绕来绕去。 Groups of fans were milling about in the streets after the match. 比赛过後入迷的观众成群结队在街上乱转。 词形变化: 动词过去式: milled | 动词过去分词: milled | 动词现在分词: milling | 动词第三人称单数: mills |