复数：pitapats 现在分词：pitapatting 过去分词：pitapatted
1.劈劈拍拍地(跑等),(心)卜卜地(跳着)
1.劈劈拍拍地跑,(心)卜卜地跳
1.劈劈拍拍的跑声;卜卜卜的心跳声
1.with quick light tapping noises
1.to make a series of quick light tapping noises
1.a series of quick light tapping noises, especially those made by feet running lightly
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