Ordinary soap, used correctly, can deal with bacteria effectively.

如果能够正确使用普通肥皂，它可以有效地杀灭细菌。

youdao

Make life easier when used correctly.

在正确使用时使工作更容易。

youdao

Knowledge is wasted if it isn't used correctly.

知识如果没有被正确地加以利用，就会被浪费。

youdao

As part of the "Hang it up and Keep it Up" campaign, the volunteers not only hang up the nets in the homes but also do follow-up visits to make sure they are being used correctly.

VOA: standard.2009.04.25

Now that I've written sqrt, I can just use it anywhere I want in the code. You've got to rely on the fact that I wrote it correctly, but you can basically suppress the details of how it's used.

就是忽略细节,既然我已经编写了sqrt函数,我可以在代码的任何地方使用它，你完全可以依靠,我已经编写的这个函数。

麻省理工公开课 - 计算机科学及编程导论课程节选

Experts say any device used to heat a home should be inspected to make sure it is working correctly.

VOA: special.2010.02.02

Banks said he believes that stop, question and frisk is a useful tool when used correctly.

WSJ: NYPD chief: Community, police must work together

When used correctly, there is no such thing as overusing a neti pot, DelGaudio said.

CNN: Why people swear by the neti pot

In a statement to CNN, the FDA said the clips, when used correctly, can effectively control bleeding.

CNN: STORY HIGHLIGHTS