discrepancy|discrepancies

银行账单和我自己的记录之间有出入。

There is a ___discrepancy between the bank statement and my own records.

两份报告中的数字存在一些差异。

There are some ___discrepancies between the numbers in the two reports.

两份报告中的数据差异需要进一步核实。

There is a ___discrepancy between the data in the two reports that needs verification.