单词 众人皆知 例句 DEFINITIVE EXAMPLES 权威例句〔ahem〕It is not unknown for valuable display items to go, ahem, missing.贵重的展品,呃哼,丢失的话,会众人皆知。柯林斯高阶〔associate〕He was accused of associating with known criminals.他与众人皆知的罪犯们...