adj. 模糊的；（思想上）不清楚的；（表达或感知）含糊的；暧昧的
n. 模糊不定状态；
用作形容词(adj.)
用作定语
～+ n.
Through the mist I could just make out a vague figure.
透过雾霭,我只能看见一个模糊的人影。
He had a vague idea of finding Anne and explaining it all to her.
他隐约觉得要去找安妮,向她解释所发生的一切。
I haven't the vaguest idea who he is.
我根本不知道他是谁。
He returned only a vague answer.
他只给了个含糊的回答。
用作表语
S+be+～
The final letter is very vague; possibly an R or a K.
最后一个字母很不清楚,可能是R,也可能是K。
Our holiday plans are still rather vague.
我们的度假计划尚未明确。
S+be+～+ prep .-phrase
They were vague and evasive about their backgrounds.
他们对各自的背景含含糊糊,闪烁其词。
1. 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。
2. She had married a charming but rather vague Englishman.
她嫁给了一个外表迷人实际却很迷糊的英国人。
3. He looked at her vague shape through the frosted glass.
他透过雾蒙蒙的眼镜注视着她模糊的身形。
4. He was vague, however, about just what U.S. forces might actually do.
然而，他对美军实际可能采取的行动却闪烁其词。
5. The bus was a vague shape in the distance.
远处的公交车只是一个模糊的轮廓。
6. The ideas seem sketchily developed, the textures thin, the images vague.
观点阐述不充分，结构单薄，意象也模糊不清。