记者通过交叉核对多位目击者的证词来核实新闻报道的准确性。

The journalist ensured the accuracy of the news report by ___cross-checking the testimonies of multiple witnesses.

会计师通过对比银行对账单和公司记录来进行数据核对。

The accountant ensures accuracy by ___cross-checking the bank statements with company records.