蒋健棠英语实用句子12:When I saw a poisonous snake on the road(在线收听

   When I saw a poisonous snake on the road I stepped on the gas at once.

  当我看到路上有条毒蛇时,我马上加大了油门。
  step on the gas比较口语的说法,其实是step on the pedal,踩的是那个踏板。
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