打折扣dǎ zhékòu 1.降低商品的定价(出售)。{sell at a discount; give a discount}参看see【折扣】{zhékòu}。 2.〈比喻fig.〉不完全按规定的、已承认的或已答应的来做{fall short of a requirement or promise}: 要保质保量地按时交活ㄦ,不能～。{We should carry out our pledge to meet quality and quantity requirements and get the job done on time.}