by a hair's breadth
US /baɪ ə hɛrz brɛdθ/
UK /baɪ ə hɛərz brɛdθ/
成语
险些, 差一点
by a very small margin; barely
示例:
•
He escaped the accident by a hair's breadth.
他险些躲过那场事故。
•
We won the game by a hair's breadth.
我们险胜了比赛。