| 词汇 | be as sharp as a tack |
| 释义 | Idiom be as sharp as a tack American to be very intelligent.He may be old, but he's still as sharp as a tack. be as sharp as a tackTo be intelligent and a quick-thinker. Ted's as sharp as a tack, so he'll find a solution to this problem. Of course Ellen is our valedictorian—she's as sharp as a tack. |
| 随便看 |
|
青年旅行网英语在线翻译词典收录了440382条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。