Electronic computers are now in common use all over the world.

电子计算机已在世界各地普遍使用。

《新英汉大辞典》

English is not the easiest language to learn—most of its common verbs are irregular and it has a large vocabulary—at least 200,000 words are in common use.

英语不是最容易学的语言——它的大多数常用动词都是不规则的，而且它的词汇量很大——常用单词至少有20万个。

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Nevertheless, "there's a lot more work to be done" before climbing robots are in common use, he adds.

尽管如此，他补充道：“在机器人被大量使用之前仍然有很多事可以交给它们去做。”

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The use of fluoride to protect teeth is common in many parts of the world.

VOA: special.2009.03.11

By "difficult," it is meant, I think, well, first of all that it is in some sense set apart from common speech, as a specialized and highly self-conscious use of language.

艰深“的意思，我认为，首先，某种程度上它是和平时谈话有所不同的，专业性极强，对语言运用自知也很高。

耶鲁公开课 - 现代诗歌课程节选

And there are many people in sort of common sense who might think "Gee, if only I could just use my rationality, think reasonably and rationally and not let my emotions guide my behavior I'd be much better off."

有许多有常识的人,也许会想,要是我能用我的理性，合理思考,不让情感指导行为,我会做得更好“

耶鲁公开课 - 心理学导论课程节选

The three small black rectangles each year are the observed global temperature histories in common use.

FORBES: Move up http://i.forbesimg.com t Move down

Mr. HARDY: If it's a weapon that is not in common use, then it can be banned.

NPR: Supreme Court Strikes Down D.C. Handgun Ban

Unfortunately, for the drugs in common use, only a limited number have been studied to determine what genes are responsible.

FORBES: The Power Of Digitizing Human Beings