FIFA 官方是这么定义的:1 D! \+ a. C6 [+ O# F6 |( _3 W* G
1 o- @ o) E1 q2 _
Children two years and under at competition time% ]" D6 m( z* d6 F
(June/July 2015) do not require their own ticket for( p: l- K. S* D/ a, R' V+ m$ `9 `
entry but must sit in a guardian’s lap and not take up, g0 E1 z: b: i0 h
an additional seat of their own. ; e5 P( | M/ ?- X6 m" r+ A; L / Z- E* D; p- B( A! v' h$ p4 ]. R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。。。。。