step on

• For specific steps on performing common tasks , see
  有关执行常见任务的具体步骤，请参见
• Could we use your bathroom ? she stepped on
  我们能用你的卫生间吗?她踩到
• Step on it or she ' ll be there before us
  快着点，否则她就该比我们早到了。
• Somebody stepped on his filngers . - and that killed him
  有人踩了他的手指.那就杀了他
• She stepped on a loose stone and twisted her ankle
  她踏在一块松动的石头上扭了踝关节。
• I apologized to her for stepping on her foot
  我因踩了她的脚而向她道歉。
• Design and optimization steps on business process
  业务流程设计与优化步骤
• Confidence in yourself is the first step on the road to success
  自信是走向成功的第一步
• He stepped on to the sidewalk from the bus
  他从公共汽车走下到人行道上。
• I apologize to her for stepping on her foot
  我因踩到她的脚而向她道歉。