Depends, avoild summer time and most holidays, best at spring and fall.
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送交者: shine 于 2012-01-09, 14:39:15:
回答: 请教:一年何时回国机票便宜?(停留两三周) 由 silxirt 于 2012-01-09, 14:09:51:
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- Avoid. (无内容) - shine (0 bytes) 2012-01-09, 14:39:39 (640705)
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