别指望在加拿大办美签了,人家网站上写的很清楚: 9 n6 u% `& W' t# @+ G9 |' i
( h8 X1 q" {( _ http://www.consular.canada.usembassy.gov/usa_visa.asp 里的: " E: ^$ D) x8 ]) P9 @1 e! [& P" \% ]
"Important Notice for Applicants with a Visitor's Permit to Canada 5 f$ M( [8 ~0 u1 o6 a) j. L) v/ R. B( ]; f3 [3 j
With rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."