别指望在加拿大办美签了,人家网站上写的很清楚: 7 B2 K- ~; z) a) ~& ? q6 c+ _5 c9 c! C( } http://www.consular.canada.usembassy.gov/usa_visa.asp 里的: % C; D! K; V) o; b0 r/ y8 L ( A; @. N1 p0 a3 u/ V"Important Notice for Applicants with a Visitor's Permit to Canada, q$ |: J4 |. _! |2 \2 n5 ^
2 t7 o' q' k' r& yWith rare exceptions, visa applicants temporarily visiting Canada should apply at the U.S. Consular Section in their country of residence."