For the first time,she felt free as a bird.这里的as a bird做什么语法成份?

For the first time,she felt free as a bird.这里的as a bird做什么语法成份?
For the first time,she felt free as a bird.这里的as a bird做什么语法成份?

For the first time,she felt free as a bird.这里的as a bird做什么语法成份?
free 是这个句子的宾语,而as a bird 是来形容它的,所以是宾语的补足语

补语

宾语补足语

补语。补充说明～