问个学术问题# Joke - 肚皮舞运动
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American Airlines' Frequent-Flier Upgrade
AA's looser frequent-flier program makes it easier for customers to redeem
miles and could set a new standard for other carriers' reward offerings
For many road warriors, the frequent-flier programs operated by airlines
were the ultimate "wallet on a string" trick: Travelers found it easy to
accumulate the miles but impossible to redeem them. And even when they could
, they found that even the simplest free trip required "spending" double or
triple the m
AA's looser frequent-flier program makes it easier for customers to redeem
miles and could set a new standard for other carriers' reward offerings
For many road warriors, the frequent-flier programs operated by airlines
were the ultimate "wallet on a string" trick: Travelers found it easy to
accumulate the miles but impossible to redeem them. And even when they could
, they found that even the simplest free trip required "spending" double or
triple the m