绕来绕去,胡乱兜圈子
mill about v 1: be about; "The high school students like to loiter in the Central Square"; "Who is this man that is hanging around the department?" [syn: {loiter}, {lounge}, {footle}, {lollygag}, {loaf}, {lallygag}, {hang around}, {mess about}, {tarry}, {linger}, {lurk}, {mill around}] 2: move about in a confused manner [syn: {mill}, {mill around}]