别指望在加拿大办美签了,人家网站上写的很清楚: ( ?5 z7 L& G; ^; g0 g6 `: q! \8 D) R
" f4 k% Y5 H9 Z8 y. L http://www.consular.canada.usembassy.gov/usa_visa.asp 里的: . m0 v" b8 S% X, m8 U: m/ T 6 h' ?' d' Z, O$ {"Important Notice for Applicants with a Visitor's Permit to Canada' H* s- W# _5 q t+ b( m5 P
o' f- M& ^0 m1 N9 S. x- H2 VWith rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."