短语词组短语tread in your steps 仿效你们To tread in air 得意洋洋tread in the footprints of 步人后尘tread in sb 's footsteps 效仿别人Tread in one 's footsteps 中外成语in tread with 与Jump in and tread water 跳水并能在深水中;跳水并能在深水中踩水 返回 tread in