别指望在加拿大办美签了,人家网站上写的很清楚: 0 J* }( M/ Z/ d# [! F3 i& P" N2 x3 e# q9 O) C. W9 R( ` http://www.consular.canada.usembassy.gov/usa_visa.asp 里的:, U1 m$ @3 q% C. M' ?' i/ k% \
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"Important Notice for Applicants with a Visitor's Permit to Canada# t* k. ^8 t3 i) L% }7 N, k
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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."