•Book by August 1, 2011 11:59, from your city of departure. - [# \- { Z' \! s5 }# R
•Valid for travel between July 27 and October 31, 2011" ~ u9 i+ C0 L2 B$ X$ `' V' E& z
具体内容自己看吧 + |$ ]& A( x' ^" dhttp://www.aircanada.com/en/offe ... t/asiadiscount.html