ㄅㄚㄑㄧㄢˊqiánㄙㄨㄢˋsuànㄏㄡˋhòu

  1. 前後仔細盤算計劃拍案驚奇·》:勞生擾擾巴前算後不足。」

thinking and pondering (idiom)​; to turn sth over in one's mind, to consider repeatedly