2 to provide facts or information that make it clear that something is true, that something exists, or that something has happened 〔提供事实、信息〕证明,表明 T
PROVE STH
证明某事
27 to try to make people admire your abilities, achievements, or possessions – used to show disapproval 炫耀,卖弄,表现自己〔含贬义〕