adj.头昏眼花的
She had a sense of relief which left her curiously lightheaded.
她感到松了一口气,这莫明其妙地使她变得轻浮起来了.
I was lightheaded, glad my ordeal was over.
我高兴得轻飘飘地,总算熬到头了.
Ten to one he was lightheaded at the time.
十有八九,他当时已神志恍惚.