别指望在加拿大办美签了,人家网站上写的很清楚: ( C/ J6 S) w R4 i1 u" t7 i8 W6 ]/ s* k/ d0 _5 X http://www.consular.canada.usembassy.gov/usa_visa.asp 里的: : n% R- s+ O! c1 J9 B8 b0 z; F6 d8 ^, ?
"Important Notice for Applicants with a Visitor's Permit to Canada 1 @" s6 A+ c A5 n; d& ]; h' h7 i |" e, |7 Q; M
With rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."