Existing comprehensive professional resources reduce large amount of extra payment.

现成的综合专业资源节省了大量额外支出。

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Then take the total amount you were paying (say $70 minimum payment plus the $50 extra for a total of $120) and add that to the minimum payment of the next largest debt.

接下来计算一下你能还多少钱（比如：70美元的最低还款金额+额外的50美元，那就是120美元了），用这些钱来支付第二笔债务的最低还款金额。

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