a thin margin/majority etca very small number or amount of something 极小的差额/多数等 Engle beat Blanchard by a razor-thin margin (=a very small number of votes) in the race for governor. 恩格尔在州长竞选中以极其微弱的多数票优势击败了布兰查德。
→ a thin margin/majority etc at thin1(1)