劍橋詞典used as a way of attracting someone's attention , sometimes in a way that is not very polite （用于引起注意，有時顯得不禮貌）嘿，喂 Hey! What are you doing with my car ? 嘿！你動我的車子干什么？ Hey, are you guys coming to Angela's party ? 嘿，你們是要去參加安杰拉的聚會嗎？ mainly US used as a greeting （用于打招呼）嘿，喂 Hey Brad! How you doing? 嘿，布萊德，你好嗎？ 例句 Hey! What do you think you're doing?Hey! Where are you two going?Hey, you!習語what the hey 返回 hey