这些俗称专项拨款的项目会耗费数十亿美元。
The projects, commonly known as earmarks, cost billions of dollars.
对这项议案中的专项拨款的所需费用做出的估算不同。
Estimates of the cost of "earmarks" in the legislation vary.
奥巴马曾经承诺要强制国会限制议员为本州或者本选区谋取专项拨款。
Mr. Obama has promised to force Congress to limit spending on projects for lawmakers' home districts or states.
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