所有被发现存在问题的灭火器都应被立即撤换。

All extinguishers found to be inadequate are to be removed and replaced immediately.

youdao

目的了解普外科术后病人饮食遵医情况，发现存在问题，及时改善。

Objective To understand postoperative general surgical patients' compliance with doctors' advice on diet, find out existing problems and correct them timely.

youdao

如果他们发现存在一个问题，他们就能，命令改变那个反应堆。

If they find there's a problem they can order every reactor to make a change.

youdao

It's worth saying a word about that, because I want to undermine any great confidence that you may have and what you can believe that scholars tell you, because we keep finding out how wrong we are about all kinds of things.

这里得说的是,我想给自信满满的家伙泼点儿冷水,你曾深信不疑的学者们告诉你的那些事,不断被发现,并在很多问题上都存在纰漏

耶鲁公开课 - 古希腊历史简介课程节选