Learner's definition of HUBBUB
[noncount]
1
: a loud mixture of sound or voices喧闹声；吵闹声 2
: a situation in which there is much noise, confusion, excitement, and activity混乱；骚动 -
the hubbub surrounding the film star电影明星周围的骚动
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We went to the country to escape the hubbub of the city.我们去乡下躲避城市的喧嚣。
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What's all the hubbub about?那些骚乱是怎么回事？