无论你是何种文化背景，在现今这个生活节奏越来越快的社会，某些细节也许就能体现你的与众不同，和出国留学网小编一起来看看美国留学申请套磁礼仪。
1
E-mail is forever. Once you send it off, you can't get it back. Once your professor has it, he or she owns it and can save it or, in the worst case, forward it onto colleagues for a good laugh—at your expense.
邮件是永久性的。一旦你把它发出去了，就不可能再收回来了。只要教授收到了邮件，他就主宰了这封邮件的命运，或者保存，或者是把邮件转发给同事博取一笑(这是最糟的情况)——后果自负哦。
2
E-mail goes where it's told. Check—and double check—to see that the right address appears in the "To" line. Just because your mom and your professor are both named "Lynn" is no reason to send all your love to Professor Lynn.
邮件要发到正确的邮箱里。检查，再检查，看“发送到”那一栏的地址是不是正确。仅仅因为你的妈妈和你的教授的名字都是"Lynn"，也没有理由把你所有的爱都寄送到了Lynn教授那里吧。
3
Professors might not be using the cruddy university e-mail system. So send it to the address they actually use, not the one on the university directory. (Check the syllabus or assignment sheet for clues.)
教授可能不使用大学的乱七八糟的邮箱系统。所以把邮件发送到他们真正在用的邮箱地址，而不是大学通讯录上的邮箱地址。(检查一下他们的个人摘要或者任务分配表来寻找一些线索。)
4
Professors might not open mail sent from luckydogpig@thepound.com. They prefer to open mail sent from more reputable addresses, like you@theCruddyUniversityE-mailSystem.edu.
教授可能不会打开一封发自luckydogpig@thepound.com的邮件。他们更喜欢打开那些来自比较有名的邮箱地址，就像you@theCruddyUniversityE-mailSystem.edu。
5
Subject lines are for subjects. Put a brief explanation of the n...