The researchers who led the math study in this country, to be released in Washington on Thursday, judged the results acceptable if not encouraging for America's future elementary teachers.

此次在美国做的数学研究成果将于周四在华盛顿发布。知道这次研究的研究人员们评价说，这个研究结果是可以接受的，虽然没能激励美国未来的小学教师。

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No single person can train all the math and science teachers we'll need to equip our children for the future, or build the roads and networks and research labs that will bring new jobs and businesses to our shores.

BBC: Obama inauguration: Full text