别指望在加拿大办美签了,人家网站上写的很清楚: 5 T( j9 h9 T% |4 g# `; N+ R) t. J* p* |: ]* v) v$ F http://www.consular.canada.usembassy.gov/usa_visa.asp 里的:2 X! \2 y6 B/ ?5 F0 Y- U
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"Important Notice for Applicants with a Visitor's Permit to Canada7 l7 N# n: e8 o) p
7 b5 V ^% u$ K/ Y+ w0 j( Z, r sWith rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."