slip through the net
逃脫或避開了監(jiān)管或控制，尤其是通過巧妙或不完整的方式
口語·形容逃脫或未被注意
英文釋義
to escape or go unnoticed; to be missed or omitted
例句
Despite the security checks, a few items slipped through the net.
典故來源
源自捕魚或狩獵場景，net指網(wǎng)，slip through意為從網(wǎng)孔中逃脫，引申為未被發(fā)現(xiàn)或遺漏。