活动又延长了! 但是越来越不划算了...
Earn up to 45,000 bonus miles when you buy or gift Dividend Miles
2014/11/13~2014/11/30
Buy or gift Bonus
10,000 – 19,000 miles 3,000 bonus miles
20,000 – 29,000 miles 4,000 bonus miles
30,000 – 39,000 miles 10,000 bonus miles
40,000 – 49,000 miles 15,000 bonus miles
50,000 – 59,000 miles 20,000 bonus miles
60,000 – 69,000 miles 30,000 bonus miles
70,000 – 79,000 miles 35,000 bonus miles
80,000 miles 45,000 bonus miles
请教前辈们，如果只缺10k哩，要用什么方式才划算呢?...谢谢