但高中学生的表现却大大拖了后腿。这意味着“和世界范围内的同龄人相比，美国孩子在学校的年级越高，表现越糟糕，”麦肯锡的报告如是说。

But our high school kids really lag, which means that "the longer American children are in school, the worse they perform compared to their international peers," said McKinsey.

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这是阳光学校三年级一班星期一的课程表。

This is the school timetable of Class One, Grade Three, Sunshine School on Monday.

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在我的学校，每个年级有三个班。

In my school, every grade has three classes.

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My name is Maria D'Itria, and I teach 5th grade class at the Harvard Kent School in Boston.

我叫玛利亚。狄翠娅,我在波士顿的哈佛肯特学校教授五年级课程。

麻省理工公开课 - 媒体、教育、市场课程节选

When I was growing up, I went to Catholic school first through eighth grade.

我成长的时候，我上天主教学校一直到八年级，

现在的孩子好可怕 - SpeakingMax英语口语达人