别指望在加拿大办美签了,人家网站上写的很清楚: ' n* m; \) V5 t6 {0 r* i0 r3 y& s5 {4 B1 u+ E# } http://www.consular.canada.usembassy.gov/usa_visa.asp 里的: 8 f' j8 v7 F, Q F, E6 l/ B. V2 c1 E5 i5 P+ N
"Important Notice for Applicants with a Visitor's Permit to Canada 5 Z; {0 S' ~& k8 f; V! S # ?: y) [1 b0 N) G% c( F. [# p! o/ JWith rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."