单程? 父母到海关出不是要出往返机票吗?% x; f. @, C/ p7 t' V% f) z* t
lala 发表于 2011-5-31 18:35
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nah. tons of people come here with only one-way ticket.6 N# s( [# e$ X: q8 ]# _5 I
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it doesn't make sense to buy the ticket several months in advance unless it is insanely cheap.