justify

The manager was asked to justify the high cost of the marketing campaign to the board.

(Chinese) 经理被要求向董事会证明营销活动高昂成本的合理性。

It is difficult to justify spending so much money on a new car when the old one still works.

(Chinese) 在旧车还能开的情况下，很难证明花这么多钱买新车是正当的。

For a professional look, you should justify the text in your formal report and use consistent fonts.

(Chinese) 为了看起来更专业，你应该将正式报告中的文本两端对齐，并使用一致的字体。

Most newspapers justify their columns to create a neat and uniform appearance on the page.

(Chinese) 大多数报纸将其专栏两端对齐，以使页面呈现整洁统一的外观。