But, after all, you needn't bother about the how and why; you have your share to do.

但是，毕竟，您不必为如何以及为什么而烦恼； 你有你的责任要做。

Knowing a spoiler lets a viewer focus on the how and why of a story, picking up narrative clues they otherwise would have missed.

知道剧透可以让观众专注于故事的过程和原因，找到他们可能会错过的叙事线索。