The bus was a vague shape in the distance.
远处的公交车只是一个模糊的轮廓。
She's a little vague about her plans for next year.
她对她明年的计划不怎么明确。
They had only a vague idea where the place was.
他们只是大概知道那个地方的位置。
In the darkness they could see the vague outline of a church.
他们在黑暗中能看到一座教堂的朦胧轮廓。
The politicians made vague promises about tax cuts.
政界人物的减税承诺言辞含混。