n.宽度,宽容,（知识、兴趣等的）广泛
The dollar fell to within a hair's breadth of its all-time low.
美元差一点跌到了最低点。
She has travelled the length and breadth of Britain.
她游历了英国各地。
His breadth of knowledge filled me with admiration.
他学识渊博，令我非常钦佩。