breadth是“宽度”,a hair 's breadth即一根头发的宽度,就是千钧一发或毫厘之差的意思。
【例句】
He escaped the danger by a hair's breadth.
他这回真是九死一生。
We won by a hair's breadth.
我们以些微之差赢了对手。
【例句】
He escaped the danger by a hair's breadth.
他这回真是九死一生。
We won by a hair's breadth.
我们以些微之差赢了对手。