They all did well in school and took honors classes when available, and some skipped grades.
他们在学校的表现都很好，有机会时还会参加荣誉课程，而且有些人甚至跳了级。
There are six grades in our school, and there are eight classes in each grade.
我们学校有六个年级，每个年级有八个班。
There are six grades in our school, and there are eight classes in each grade.
我们学校有六个年级，每个年级有八个班。
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