我想接一点活做做。三年前我离开原火车模型制造厂时曾经委托同学发邮件给老外（销售方），我等我盼可就是没有回信。我一直以为我以前的产品可能不好他不喜欢才不给我做以后的单，或则他讨厌我的“挖墙角”般拼命想接他的单，而瞧不起我。今天，我正好看到我制造的火车在网上销售。现在我估计他没收到邮件，因为我并不太清楚邮件地址，可能他不在或则别的原因。想听听你的意见，如何去争取机会。
热心网友
Maybe you did not express yourself well in writing. I would suggest that you write to him again, and follow up with a phone call. You have to take the initiative and be aggressive. You can't just wait for his email reply. You have to call him. Good luck!
热心网友
再联系,讲清楚