The narrowest alley is only one metre wide .

最窄的巷子只有一米宽。

He can walk on the narrowest rail .

他可以走在最狭窄的栏杆上。

On its narrowest point , the ruling was straightforward and logical .

从狭义上讲，裁决是直率而合乎逻辑的。

In the narrowest of senses , a mission that many said was pointless and too late has already chalked up one success .

从最小意义上来说，这被称为迟到的、目标不明确的军事行动已取得一定的成效。

That leaves the race about where it has been since the spring : extremely close , with perhaps the narrowest of advantages for mr obama .

这使选战继续保持春季以来的态势：两人支持率极其接近，但是奥巴马可能以最微弱的优势领先。