| 释义 |
sharp as a needle (as) sharp as a needleIntelligent and quick-thinking. Ted's as sharp as a needle, so he'll find a solution to this problem. Of course Ellen is our valedictorian—she's as sharp as a needle.See also: needle, sharpsharp as a needle extremely quick-witted. A North American variant is sharp as a tack .See also: needle, sharp |