蹬的英文：
step into (as tight shoe)

参考例句：
  • A rapid swimming stroke consisting of alternating overarm strokes and a flutter kick.
    自由式游泳以双臂呈圆形交替的动作与急速的双腿蹬踢形成的快速游泳法。
  • The boy pedaled away on his tricycle.
    那男孩蹬着三轮脚踏车走了。
  • He wiggled his toes while stroking
    他边蹬车子边活动着脚趾。
  • Push off the wall in perfect streamline.
    蹬壁使身体呈完美的流线型。
  • They were dragged away struggling and kicking.
    他们被拖走时挣扎着又踢又蹬。
  • When unemployed,I went to drive a pedicab.
    我失业的时候就去蹬三轮车。
  • A bicyclist pumping the pedals.
    骑自行车的人上下蹬踏板
  • He pulled on his trousers and shirt and sneakers.
    他套上裤子，穿上衬衣，蹬上那双帆布胶鞋。
  • Brake(eg a fixed-wheel cycle)by reversing the pedalling action
    倒蹬踏板制动(如脚蹬闸自行车).
  • He snorted and pranced and pawed at the floor in salivating lust and groveling need
    他叽叽咕咕，摇头晃脑，两脚还在地上乱跺乱蹬，一副垂涎欲滴，苦苦哀告的样子。

step是什么意思：
n. 脚步；步态，步伐；步骤；措施；阶段，等级；台阶，平台；舞步
v. 踩，踏；跨步，行走；跳舞；使成阶梯状
  • step by step welding
    跨步焊法
  • It is a step class.
    这是踏板操训练班。
  • the execution of steps
    舞步表演

into是什么意思：
prep. 进入…中；进入…状态；持续到；输入

    tight是什么意思：
    adj. 牢的，紧的；紧贴的；紧凑的；不漏的；吝啬的
    adv. 紧紧地；牢固地
    • tightness of warp
      经纱紧密度
    • Stretch the rope tight, please.
      请把绳子拉紧。
    • Uncomfortably tight and confining.
      不适地紧绷的，不适地束缚的

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