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I'm a frequent flier, and I get upgraded to first class on every flight.
我经常坐飞机，而且每次飞行我都可以坐头等舱。
youdao
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Leverage your frequent-flier miles and reward points.
利用好您的里程积累和奖励积分。
youdao
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Leverage your frequent-flier miles and reward points.
利用好您的里程积累和奖励积分。
youdao