这种套磁信该怎么回复呀？

Thank you for your mail.

We usually just offer Ph.D. admission only to master students. I am glad that you are interested in my research. Looking forward to hearing from you about your pursuing in PhD program in U.S. Please keep tuned.
教授这么说是什么意思呢，算不算模板。。。？

半个模板，半个婉拒吧。申请不申请均可~如果你没有（看邮件的意思是你没有）ms的话可以不申请。