run to ground

ground的用法 ... run into the ground [口语] run to ground 追查到底，寻根究底 shift one's ground 改变立场(或主张、论点等) ...

ground_互动百科 ... set sb. on ground 使某人迷惑不解 run to ground (狐狸等)逃入地穴; 追捕; 寻根究底 ...

沪江博客 ... ... Run the show 掌管一切，操纵局势/主持演出, 主持, 操纵 Run to ground 使某人迷惑不解 Run of the mill 普通的 ...