hoo-ha       
noun [ S or U ]  informal uk/ˈhuː.hɑː/ us/ˈhuː.hɑː/
 大惊小怪,不必要的激动
an occasion when there is too much interest in or discussion about something that is not important
  One of the tabloids published the pictures and they caused a great hoo-ha. 一家小报刊登了那些照片,引起了不小的轰动。 
 Synonyms: commotiondisturbanceflutter kerfuffle to-do