All across Kenya, there are stores and automated teller machines where M-Pesa users can add and withdraw money from their accounts.

VOA: special.2009.11.02

We started to innovate, come up with all kinds of features that attract the Chinese Internet users.

不断创新，设计出各式各样的新功能,来吸引中国的网民。

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And all of this has to be learned through exposure to language users.

而且所有这些都必须通过,暴露于拥有语言使用者的环境才能习得

耶鲁公开课 - 心理学导论课程节选