资料来源 : pyDict

碰撞;到处流浪,混;漫游;接连打击;冲击;粗暴对待

资料来源 : WordNet®

knock about
     v 1: strike against forcefully; "Winds buffeted the tent" [syn: {buffet},
           {batter}]
     2: be around; be alive or active; "Does the old man still kick
        around?" [syn: {kick around}, {kick about}]