shrewdlyKK [ˋʃrudli] /ˈʃɹudli/發音副詞1精明地、機靈地She shrewdly bought the land before the new railway was announced.她很精明地在新鐵路宣布之前就買下了那塊地。2敏銳地、犀利地He shrewdly observed that the two reports contradicted each other.他敏銳地察覺到那兩份報告互相矛盾。