It is written on a high third-grade level.

这是写在一个高的三年级（high third-grade level）。

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At the 5th grade level, girls routinely outperform boys in every subject, including math and science.

在五年级阶段，女生通常每一门学科都比男生表现更佳，包括数学和理科。

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At the fourth - and eighth-grade level, scores were broken out by individual states, and results showed regional variations.

四年级和八年级成绩按州分别统记，结果显示存在地区差异。

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"What I have seen is a lot of kids really take off because they do have the one-on-one attention and they are up to grade level, if not beyond,as a result of having been in the program."

VOA: special.2010.07.16

The curriculum outline activities that address learning skills in each learning grade level, including letter writing, data collection, reading, research skills and presentation skills, critical thinking and collaborative working in small groups.

教程总体活动注重,培养学生在每个年级水平的,学习技巧，包括书信写作，数据搜集，阅读，研究技巧，展示技巧，批判性思维,还有小组的团队协作能力。

麻省理工公开课 - 媒体、教育、市场课程节选

C So, that's the breakdown. And, the grade is C level, 50% and it's based upon a performance of 50% absolute.

这些就是分类，分数是，那就是基于成绩的。

麻省理工公开课 - 固态化学导论课程节选

But at some grade level the emphasis needs to shift from shoring up weaknesses to building on strengths.

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Still, nine of them are "high achieving, " working above grade level in some subjects.

NPR: Students Blossom in the Desert

Under Dodd, the AAU has added national championships down to the second grade level.

FORBES: AAU President Bobby Dodd: The Next Alleged High-Profile Youth Sports Pedophile