you are wrong, if邮件体积is big, you need to use priority mail

来源: 于 2009-11-13 14:19:14 [旧帖] [给我悄悄话] 本文已被阅读：次

if邮件体积is big, more than 108 inches in combined length and girth, you have to use priority mail,

Small 邮件体积 is welcome for First Class mail.