本帖最后由 Coldhotdog 于 2013-7-15 19:10 编辑 ; N6 _2 ^) T& U1 E$ o4 p( _2 l' p, G7 Y6 F' _/ 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.