Elgar wears a mortarboard in America and a crown in the UK. But in either case, his military march endures, even if it’s not fully understood.

埃尔加在美国戴一顶迫击炮弹，在英国戴一顶皇冠。但无论哪种情况，他的军事进军都经久不衰，即使它没有被完全理解。

For example, instead of clay pipes and smoking tobacco, the students often blow bubbles with their pipes, and also the students have started decorating their academic mortarboards with a variety of things.

例如，学生们不再使用粘土烟斗和烟草，而是经常用烟斗吹泡泡，而且学生们还开始用各种东西装饰他们的学术灰泥板。