kick at an open door

短语

词形变化

kicked at an open door kicking at an open door kicks at an open door 三单 kicks at an open door kicking at an open door 现在分词 kicked at an open door 过去式 kicked at an open door 过去分词

释义与例句

v.
  1. 1.

    To carry out a redundant activity.

    习语