本帖最后由 Coldhotdog 于 2013-7-15 19:10 编辑 1 b j: H, F4 l7 ~* H
9 L2 F8 ?. O; e2 QYou 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.