discretion

自由决定权、裁量权、斟酌权

Whether to grant the refund is left to the manager's discretion.

是否退款由经理自行决定。

谨慎、慎重、低调

Please handle these documents with the utmost discretion.

请以最谨慎的态度处理这些文件。

判断力、明辨力

She showed good discretion in choosing which cases to pursue.

她在挑选要追查的案件上展现了良好的判断力。

由某人自行决定、任凭某人斟酌

Tips are paid at the customer's discretion, not added automatically.

小费由客人自行决定，不会自动加收。