英语语法分析

Separating schoolboys from schoolgirls has long been a staple of private and parochial education.

分开中小学男生和女生在私立和小范围的教育中已经是一个固定模式。

HOW many schoolboys or schoolgirls dream these days of making wizard machines that will change the world?

现在有多少男生女生梦想着能制造出改变世界的神奇机器？

Pregnant schoolgirls often choose to abort, so that they don't have to leave school to look after the baby.

怀孕的女学生往往选择堕胎，这样她们就不用离开学校照看婴儿了。