逸 ㄧ ˋ yì 尘 ㄔㄣ ˊ chén 断 ㄉㄨㄢ ˋ duàn 鞅 ㄧㄤ yāng 逸 ㄧ ˋ yì 塵 ㄔㄣ ˊ chén 斷 ㄉㄨㄢ ˋ duàn 鞅 ㄧㄤ yāng lit. kicking up the dust and breaking the harness fig. to ride like the wind (idiom)