单词	security light
释义	security lightseˈcurity ˌlight noun [countable] Examples EXAMPLES FROM THE CORPUS A security light switch also replaces an existing light switch. a light that turns on when someone tries to enter a building or area at night
随便看	prolifically prolix prologue prolong prolongation prolonged prom promenade promenade concert promenade deck Prometheus prominence prominent prominently promiscuity promiscuous promiscuously promise Promised Land Promise Keepers promising promisingly promissory note promo promontory

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