Rebecca Liu teaches Chinese language classes for the Chinese Consolidated Benevolent Association.

VOA: special.2010.07.23

You're taking classes in another language, so it helps your other language.

你在另一种语言环境中上课，这也帮助了你的其他语言。

留学的优点是？ - SpeakingMax英语口语达人

And they appear to zoom in on classes of language.

VOA: standard.2010.05.05