•Book by August 1, 2011 11:59, from your city of departure. - t6 ~0 M3 _3 z•Valid for travel between July 27 and October 31, 2011. H9 X$ U$ k( ~% K2 X8 e
具体内容自己看吧! N! l2 e! `' l' v% l6 r7 { http://www.aircanada.com/en/offe ... t/asiadiscount.html