hiroshima the liveliest city in japan,这篇文章的作者为什么用要讽刺意味的标题?

hiroshima the liveliest city in japan,这篇文章的作者为什么用要讽刺意味的标题?

This question is equal to that one: why does the writer use quotation marks for the word "liveliest"? Here, the word "liveliest" means: