You also need to maintain records regarding your income.

你也需要保留跟你收入相关的记录。

youdao

All district governors are required to maintain records of their expenditures.

所有地区总监都必须保留他们的费用纪录。

youdao

Do you maintain records of calibration for each unit of measurement and test equipment?

你是否有保持校准每个单位的计量和测试设备记录？

youdao

For instance, requiring financial institutions to maintain records on account holders is not terribly burdensome and can aid criminal investigations and prosecutions.

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The circular also says that cash-and-carry wholesalers need to maintain records indicating that they only sell to institutional buyers and not consumers.

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Amazon's ability to maintain records of customer preferences and then act on that information gives it yet another advantage as an online retailer.

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