In fourth grade, she and some of her friends started a good project.

在四年级时，她和她的一些朋友开始了一个很好的项目。

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One day in fourth grade, our teacher gave us a project in class.

四年级的一天，我们的老师在课堂上给我们一个话题。

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In six years, he'll be in fourth grade.

六年后，他将上四年级。

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In mathematics, students should be working with shapes in kindergarten and angles in fourth grade.

VOA: special.2010.03.25

It shows an assessment of reading proficiency levels in fourth grade.

这项研究对,四年级同学的阅读熟练程度。

麻省理工公开课 - 媒体、教育、市场课程节选

3% of black school children in fourth grade are left behind proficiency levels.

做了评估，其中，在四年级的黑人孩子里,63%阅读能力较差，58%的西班牙孩子。

麻省理工公开课 - 媒体、教育、市场课程节选

Lisa Comitino, whose daughter is in fourth grade, said she thought the school had excellent teachers who wouldn't cheat on behalf of the students.

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Carroll works at Poyner Elementary, where Elizabeth was in fourth grade.

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One of the winners, Shree Bose, did her first experiment in second grade by trying to turn spinach blue. (Laughter.) In fourth grade, she built a remote-controlled garbage can.

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