本帖最后由 Coldhotdog 于 2013-7-15 19:10 编辑 - V- w2 \9 J/ l7 k$ ~9 q ) {% q6 U: I7 W" n `0 pYou 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.