And unlike most other hazard symbols, they don’t reference an existing physical object or idea.

与大多数其他危险符号不同，它们不引用现有的物理对象或想法。

A lot of my work references, objects or culture that has been erased from the history books, and so, I have to give a lot of history lessons and tell these stories in a way that people are not familiar with.

我很多的工作参考资料、物品和文化都已经从历史书中抹去了，所以我必须给人们补很多历史课，讲述这些他们没听过的故事。