别指望在加拿大办美签了,人家网站上写的很清楚: 6 d7 `( h# O/ @0 [$ U" I& [& K7 { 5 N% C3 H" ?% f: E. Mhttp://www.consular.canada.usembassy.gov/usa_visa.asp 里的: 9 A) O$ F# [+ @5 P- R* A# n3 ~ 3 _( [3 ~, \1 z% o; s0 q0 U"Important Notice for Applicants with a Visitor's Permit to Canada+ d3 l( \9 f" k
8 T# x, ?* J9 o" F# C( oWith rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."