商品如有缺陷，可要求退款。

Ask for a refund if the goods are faulty.

《牛津词典》

雇主可要求书面证明以证实这位亲属确实病了。

An employer can demand written certification that the relative is really ill.

《柯林斯英汉双解大词典》

残疾考生可要求延长考试时间。

Test takers with disabilities may request a time extension.

youdao

So for example I defined p, remember back over here, as a Cartesian point, but I can actually ask for its polar form.

我可以要求返回它的极坐标形式，这里对我是可访问的，好，这很棒，请再记另外一个为什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

In Genesis 1. He commands proper care of the dead, and he also does that in the P-source.

在《创世纪》的第一章，他要求合理处置死者，可尸体也是不洁的。

耶鲁公开课 - 旧约导论课程节选

Joule actually did this experiment, and he observed that for the gas expansions that he could do, that the temperature did not increase measurably.

事实上焦耳的确做了这个实验，他做到了,他能达到的最好实验要求，发现在可测量范围内没有观察到温度上升。

麻省理工公开课 - 热力学与动力学课程节选