vague
英 [veɪɡ] 美 [veɪg]
adj. 模糊不清的;含糊的;不明确的
例句:
She gave very vague instructions.
她给出的指令相当含糊。
The description was pretty vague.
描述相当模糊。
I have only a vague memory of what happened.
我对发生的事情只有一点儿模糊的记忆。
They have only a vague idea of the amount of water available.
他们只是大概知道可用水的总量。
I haven't the vaguest idea
我一无所知