FIFA 官方是这么定义的: : c& O+ r7 w! t& c# R' Z" G a' _$ i
Children two years and under at competition time7 }& D+ P+ N/ t! V, a% Y
(June/July 2015) do not require their own ticket for, i {( A8 O$ J `$ P% j; Z6 D0 j' l
entry but must sit in a guardian’s lap and not take up+ k4 V: @' _( g5 I7 A P9 V
an additional seat of their own. - @$ m( s4 r5 z. D
/ u5 ]3 X& I. x% X不是很明白如果孩子2岁半,到底是要票还是不要? 西贸里面同样的说明,售票员解释的是三岁以下都算两岁。。。。。