much ado about nothing
US /ˌmʌtʃ əˈduː əˌbaʊt ˈnʌθɪŋ/
UK /ˌmʌtʃ əˈduː əˌbaʊt ˈnʌθɪŋ/

1.
小题大做, 大惊小怪
a great deal of fuss or excitement about something unimportant
:
•
All that arguing over who gets the last slice of pizza was much ado about nothing.
为最后一片披萨争吵不休,真是小题大做。
•
The media coverage of the celebrity's minor argument was much ado about nothing.
媒体对名人小争吵的报道真是小题大做。