translation.en: I work with private companies who are willing to do R &amp; D with me, who are willing to do distribution for me, who are really willing to work to go into schools.
translation.zh: 我和一些私人公司打交道， 他们很乐意与我们合作从事科研开发， 以及为我们进行宣传， 他们也很乐意把他们的事业拓展到校园。