The teacher threatened to confiscate their phones if they kept using them in class.

老师警告说，如果他们上课时继续使用手机就予以没收。

《牛津词典》

Fokine did not change the steps of classical ballet; instead he found new ways of using them.

福金没有改变传统芭蕾的舞步；取而代之的是他发现了使用传统舞步的新方法。

《柯林斯英汉双解大词典》

I don't recommend using them.

我不推荐使用它们。

youdao

Acumen reported that families using them ate more vegetables, because they were able to grow more to eat and to sell.

VOA: special.2009.08.17

Let's see how we can now start using them like I did for that little chart of enrollment.

现在让我们看看我们如何用它们来处理,那个登记人数的小图表。

哈佛公开课 - 计算机科学课程节选

You'll hear them all the time and you should be using them all the time as well.

你会总是听见人们在使用这个句型，你也可以经常使用到生活中。

Who 课堂 - SpeakingMax英语口语达人

Ch Insp Jill Harper has urged people to check cash machines "very carefully" before using them.

BBC: Card skimming warning for Fife cash machines

Using them taught me how to lower my heart rate and steady my breathing.

WSJ: Review of Tink�� and HeartMath Inner Balance Sensor for iOS

How do you go about writing playscripts and using them as a strategic tool?

FORBES: Magazine Article