别指望在加拿大办美签了,人家网站上写的很清楚: ) v+ Z$ q) J3 q - u. a: j6 K* W w, ]http://www.consular.canada.usembassy.gov/usa_visa.asp 里的: , K/ H7 q5 q9 B9 W2 \ & d$ o4 @( O- T/ g' A- `+ B"Important Notice for Applicants with a Visitor's Permit to Canada# X" i7 K8 `8 g) h# k7 w+ D3 N, R
+ q) q" T& L2 I1 f; ZWith rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."