verb迈步,踩;踏
noun台阶,梯级;步骤,措施;迈步,脚步;舞步;一步一步地,逐步;循序渐进
verbto move your foot up and put it down in another place
nouna place to put your foot when you go up or down
nounone thing in a list of things that you must do
nouna movement when you move your foot up and put it down in another place to walk, run or dance
noundoing one thing after another; slowly