The identity of megametaphoric event engenders gestalt perception and forms the event-frames of a text;

博喻事件的同一律产生完形感知，形成篇章的事件框架；

youdao

However, people usually have a clear perception of the contradiction between the two and vague knowledge about their identity, which affect their correct application to the real work.

通常，人们对两者的对立性印象清晰，对同一性认识模糊。这影响了实际工作中对它们的正确运用。

youdao

With nontraditional materials and methods, he has explored themes of identity, perception, and patriotism.

WHITEHOUSE: 2010 Presidential Medal of Freedom Ceremony