本帖最后由 Coldhotdog 于 2013-7-15 19:10 编辑 9 W/ D, g; ?' i$ g" D$ D0 ^! }. W4 I, V" k5 i
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.