They said they want DDT banned, but recognize that some countries use it to protect people from diseases like malaria.

VOA: special.2009.06.23

Her argument sounds -- and some of you may recognize this argument -- it sounds so distinctly like a political argument, an argument from political economy.

她的论点听上去--你们可能也发现这一论点-,听上去就像一个政治论点一样清晰，像是政治理财的理论。

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But I- on some levels, I recognize that for some universities, it does help fundraising.

但是，我必须承认，在某些层面上，这种行为确实能帮助学校筹集资金。

不平等的赞助入学 - SpeakingMax英语口语达人

And, this one here, some of you might recognize, is dichlorodifluoromethane. It's also known as a CFC.

而且在这些当中有些你或许认识，是二氯二氟化碳，它也是众所周知的氟利昂。

麻省理工公开课 - 固态化学导论课程节选