This is just a brief introduction to one of the many aspects of American education.
2
塑料指示头内表面制成多棱镜面,能反射各种角度的光线,非常醒目。
The inner surface of the plastic indicating head is made into a polygonal mirror surface, so the direction indicating device which can reflect light rays of various angles is very conspicuous.
3
这起被称为“空难”的公关危机事件,恰如一枚多棱镜,折射出企业公关危机管理的诸多问题。
It has been called the "disastrous" public relations crisis incident, which reflects many public relations crisis management (PRCM) issues of the enterprise.