•Book by August 1, 2011 11:59, from your city of departure. 2 `1 b6 s: V# N: j( d4 B5 ?" K. w
•Valid for travel between July 27 and October 31, 2011& N6 Z( t: F b% K% i
具体内容自己看吧 ; K; G9 F' ^/ Z" S7 x' o5 W# {http://www.aircanada.com/en/offe ... t/asiadiscount.html