问：为什么市面上没有面粉卖？

Q: Why is there no flour in the market?

youdao

市面上已经有在售产品声称可以让你听到别人的手机对话，转发他人的短信，还能告诉你他们拨打了什么号码……

There are already a number of products out there which claim that they will let you listen to someone's mobile conversations, forward their SMSs and tell you the numbers they have dialled ...

youdao

有人会问。市面上又不是只有你们一家卖教程的，你们顶峰有什么优势？ 軇。

Someone will ask. Not only do you sell a tutorial on the market, you top have what advantage?

youdao

If I am going to use this for my child Are there different types of children being represented I have several parents who come to me at the regular basis Asking me:"what software is out there that would be fun for my child And is also not biased towards, or just kids of one nationality represented?

如果我买来给我的孩子,这款软件有没有各种不同类型的孩子的形象？,有几位父母经常来拜访我,他们问我说：“现在市面上都有什么好软件,对孩子来说会很有趣,而且没有偏向，或者说不仅仅面向一个国籍的？

麻省理工公开课 - 媒体、教育、市场课程节选