as sharp as a tack

网络释义

1.	聪明绝顶英语学习-... ... a wet blanket（扫兴的人或物） as sharp as a tack（聪明绝顶） to bury the hatchet（言归于好，冰释前嫌） ... blog.sina.com.cn
2.	非常聪明洋话连篇:... ... 23. dumber than a post 太愚蠢了. 24. as sharp as a tack 非常聪明 25. stop being a baby. 别像个孩子似的. ... www.wl.cn
3.	形容一个人很聪明形容... ... as quiet as a mouse：和老鼠一样的安静 as sharp as a tack：形容一个人很聪明 work like a dog：工作象狗一样努 … www.friends6.com