I encouraged her to start tracking and charting her expenses.

我鼓励她记。

Will that be cash or charge, sir?

你是付现金还是记，先生？

For the purpose of record keeping costs are subdivided into fixed, variable, and semivariable categories.

为了记，这种成本费再分成固性的和半性的三类入。

She had struggled to build up her savings and I noticed that she had minimal records of her expenses.

她就是存不到钱，我注意到她不太记。