别指望在加拿大办美签了,人家网站上写的很清楚: # e1 m( W- w1 k \# o# ? - W: l) W, g) V3 S/ ?+ E2 }# Shttp://www.consular.canada.usembassy.gov/usa_visa.asp 里的: " i) }" c$ n; t4 O' @& E* t$ w0 D, ]! d: \" i* _
"Important Notice for Applicants with a Visitor's Permit to Canada7 W% u8 }; u' z o, t; \, b
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With rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."