look out 1. 朝外看;向外探头 look out of the window 朝窗外看 2. 注意,留神;警惕 Look out, or you'll be run over! 当心,别让车碾了。 I shall look out that I don't trust him again. 我将提高警惕,不再信任他。 3. 〈英〉找出;拣出 I'll look out the photographs you want to see. 我将把你想看的照片找出来。 She looked out a dress for the party. 她拣出一件衣服,准备赴宴时穿。