我做网站，有一潜在老外客户1，基本已定了要跟我签约，但是又介绍了另一个她的朋友老外2，这个老外2自己DIY了她自己的网站，想跟我学：
“
Yes designed by myself primarily. I am not professionally trained and my practice is part time at this point so had to find an economical way...taught myself. Looking forward to chatting with you!!
”
问题在这里：
我以为她是老外1找来的帮她处理老外1的整个网站建设过程的，已经答应了她的appointment，就是两天之后（Monday）。
我怎么才能礼貌地让她明白那样做是不好滴，是不应该滴，我没时间教她滴？
谢谢各位意见。
“
Yes designed by myself primarily. I am not professionally trained and my practice is part time at this point so had to find an economical way...taught myself. Looking forward to chatting with you!!
”
问题在这里：
我以为她是老外1找来的帮她处理老外1的整个网站建设过程的，已经答应了她的appointment，就是两天之后（Monday）。
我怎么才能礼貌地让她明白那样做是不好滴，是不应该滴，我没时间教她滴？
谢谢各位意见。