近年来，科学家开始表明双语的优势比与更多人进行交流更为重要。

In recent years, scientists have begun to show that the advantages of bilingualism are even more important than being able to converse with a wider range of people.

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加州大学河滨分校的教授朱迪思·克罗尔表示：“在过去20年左右的时间里，对双语的研究实际上出现了爆炸式增长。”

"In the last 20 years or so, there's been a virtual explosion of research on bilingualism," says Judith Kroll, a professor at the University of California, Riverside.

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这与使用双语的一些基本问题有关。

It relates to the essential problem of bilingualism.

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So I think it a lot of children I have. Bilingual children and a lot of them have two languages or even three languages.

就此我经常反思,我自己的学生，双语儿童,还有很多会,三门语言。

麻省理工公开课 - 媒体、教育、市场课程节选

And, so I do a lot of Spanish hosting and acting and also bilingual,

所以我经常用西班牙语主持和演出，也有双语的，

必须掌握两门语言 - SpeakingMax英语口语达人

2 Go to Fall Term '02 and those homeworks are listed bilingually.

点击秋季学期2,这些问题都以双语的形式列着。

麻省理工公开课 - 固态化学导论课程节选