接着，每年以更高的速率提升它的价格，并尝试从根本上产生额外收入。
Then increase it at a higher rate each year and essentially try to generate additional revenue.
早期终止印第安人对混合血统的贡品和税收的承诺来得缓慢得多，因为新的国家仍然需要这些政策产生的收入。
Early promises to end Indian tribute and taxes on people of mixed origin came much slower because the new nations still needed the revenue such policies produced.
早期终止印第安人对混合血统的贡品和税收的承诺来得缓慢得多，因为新的国家仍然需要这些政策产生的收入。
Early promises to end Indian tribute and taxes on people of mixed origin came much slower because the new nations still needed the revenue such policies produced.
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