drag on   (TTS發音)

last an unpleasantly long time枯燥地拖延時間；過得很慢

    The concert dragged on slowly for three hours. 音樂會拖延了3小時。

    We should speed up our negotiations；they have been dragging on far too long. 他們拖的時間太長了，我們得加快談判進程。

    The meeting dragged on for more than six hours. 會議拖拖拉拉開了6個多小時。

    Time drags on when you have nothing to do. 當你無事可做時，時間就過得很慢。