轻步慢行 (walk or run with a soft， almost soundless，step)：He～ded up the platform and found the porter. 他在站台上一路走去，找到了行李搬运工。

pad about (along， around) (v prep) 放轻脚步走 (vi & vt)：The dog～ded along the road. 那条狗沿马路走着。He was～ding about the house. 他围着房子缓步而行。