本帖最后由 Coldhotdog 于 2013-7-15 19:10 编辑 - I$ x0 _. `2 S( a- y, D
' v4 g6 R. H/ Z6 ]* \* Q/ q" Z; iYou 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.