合并的差不多了，又开卖，为期一个月。
Miles Purchased/Gifted | Bonus Miles |
6,000 - 9,000 | 1,500 |
10,000 - 19,000 | 3,500 |
20,000 - 29,000 | 7,500 |
30,000 - 39,000 | 15,000 |
40,000 - 54,000 | 22,500 |
55,000 - 69,000 | 30,000 |
70,000 - 84,000 | 40,000 |
85,000 - 99,000 | 50,000 |
100,000 | 60,000 |
http://www.aa.com/viewPromotionDetails.do?fN=aad-buy-or-share-apr15-offer.xml&_locale=en_US
