To attach the preparatory to the senior school these three classes were known officially, on speech days and in reports, as upper, middle, and lower second.
作为高中的预备班，在演讲日和报告中，这三个班被正式称为上、中、下二班。
2
Ripton and Morgan, who attended private school on the Upper West Side, were happy to have friends in the neighborhood.
在曼哈顿上西区上私立学校的雷谱敦和摩根很高兴能在附近交到朋友。
3
His children, two sons and a daughter, were educated at the same private school as the upper castes from the village.