hang behind   (TTS發音)

stay in a place after others have left；lag behind別人離開後仍留在原處；落後

    One or two of the audience hung behind after the lecture to have a word with the speaker. 演講結束以後，一兩個聽眾仍遲遲不走，想和演講者聊聊。

    She was hanging behind，too shy to speak. 她拖在後面，不好意思發言。