之前讨论过这个问题,如果直飞美国,然后从美国直接回来/ H1 d- ]2 K) [' {! i+ [ K
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Immigration and Refugee Protection Regulations ' `5 O: x9 ~1 C4 I9 u( f* U$ X* X) |Section 190 (3) (f) 2 m# c1 E: X& m* ^6 w! h+ \2 }( H! c" m
(3) A foreign national is exempt from the requirement to obtain a temporary resident visa if they are seeking to enter and remain in Canada solely) B. r* c/ @) ?+ P! N% c
: O& @0 Q4 R- ?: l; n2 f' x(f) to re-enter Canada following a visit solely to the United States or St. Pierre and Miquelon, if they : L5 c$ D) m- K7 q0 n 6 a" H9 q# R$ J' y (i) held a study permit or a work permit that was issued before they left Canada on such a visit or were authorized to enter and remain in Canada as a temporary resident, and $ ^ f5 w# o# W : q9 t, Q( A; n# T0 ~3 b3 C0 _ ? (ii) return to Canada by the end of the period initially authorized for their stay or any extension to it;