a hair's breadth
US /ə ˈherz bredθ/
UK /ə ˈherz bredθ/

成語
1.
險些, 毫釐之間
a very small amount or distance
範例:
•
He escaped the accident by a hair's breadth.
他險些在事故中喪生。
•
The two cars passed each other by only a hair's breadth.
兩輛車擦肩而過。
在 Lingoland 學習這個單詞