通过一系列事情，他知道了这个世界的残酷的翻译：Through a series of things that he has known the brutality of the world 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Through a series of things, he knew the cruelty of this world

Through a series of things that he has known the brutality of the world

Through a series of matters, he has known this world brutality

Through a series of events, he knew that the world in this brutal

Through a series of things that he has known the brutality of the world