in the dark   (TTS發音)

1. with no light黑暗

    Don't leave the child alone in the dark；he'll be afraid. 不要把孩子單獨留在黑暗中，他會害怕的。

    I hit my head against the door in the dark. 黑暗中我的頭撞在了門上。

2. in ignorance不知道；隱瞞

    John was in the dark about the job he was being sent to. 約翰對于指派他做的工作一無所知。

    Tax payers don't like being kept in the dark about the government's intentions. 納稅人不希望對政府的打算一無所知。

    I am still kept in the dark about the matter. 對這事我仍然一無所知。

    It is not necessary to keep it in the dark. 這件事沒有必要保密。