本帖最后由 Coldhotdog 于 2013-7-15 19:10 编辑 1 W, E( r) J7 m3 S' N7 ~( e" T# q) ?# I E; K3 q4 L5 H. g
You have to renew your visa each year, and you may lose your social security in Canada. Without a professional position in the US, you cannot stay in the States longer than the period a Canadian is allowed to stay as a visitor.