把快递寄到了平信的地址，还要再寄一次吗

duke u, ece, phd. 弄错了地址...

If using the United States Postal Service, please mail application materials to:

Duke University Graduate School
Office of Admissions
2127 Campus Drive
Box 90065
Durham, North Carolina 27708-0065

If using FedEx, UPS, or any courier service that will not deliver to a P.O. Box, please mail application materials to:

Duke University Graduate School
Office of Admissions
2127 Campus Drive
Durham, North Carolina 27708-0065

区别在于postal service 多了一个box 地址..