Hair's-breadth
極短的距離
?? 詞語組成解析
breadth
[br?dθ]
n. 寬度;寬容;（知識、興趣等的）廣泛;
??? 情景例句
What was your GPA last semester?
你上個學期的平均成績是多少？
Sooner or later,the truth comes to light.
真相遲早會大白。
It is all too easy to blame the railway authorities when something does go wrong.
因此，一旦鐵路上真出了問題，人們便不加思索地責備鐵路當局。