Dollar spending on Medicare patients would increase to over a trillion dollars by 2020.

到2020年，为享受医保的病人所投入的金额将增长到一万亿美元。

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Dollar spending on Medicare patients would increase to over a trillion dollars by 2020.

到2020年，为享受医保的病人所投入的金额将增长到一万亿美元。

youdao