我们每对“同龄人授课者”被指派去给七年级上健康课。
Each pair of "peer educators" was assigned to a seventh-grade health class.
七年级后的那个夏天,学生们要在大学校园里待上三周,每天学习七个小时的高等数学。
The summer after 7th grade, students spend three weeks on a college campus studying advanced math for seven hours a day.
我在圣迈克尔学校上七年级。
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