翻译如下:前后, 来回:back and forth; 左右:right and left; 前后左右:back and forth, right and left;on all sides; all around;on every side。例如:The child rocked back and forth on the chair. 那个孩子坐在椅子上来回(前后)摇晃。The people swayed back and forth with arms linked. 人们手挽手,前后摇晃着。He looked at me back and forth, right and left / on all sides / all around / on every side.他前后左右地打量着我。