It would allow the sharp-witted time to choose appeasement, defence or possibly even pre-emptive attack.

She was sharp-witted enough to dodge her attacker.

她才思敏捷足以避开别人的攻击.

He was shrewd and sharp-witted.

他很精明机智.

We need to sharpen up this knife.

我们必须把这小刀削尖.

a knife sharpener

磨刀石

There is a sharpener on the desk.

(在)桌上有一个卷笔刀.

Second quality: now and then, I have to stop writing and a sharpener.

第二个品质: 有时候, 我停止书写,用卷笔刀卷铅笔.

Show me a yellow sharpener.

展示我的黄色的削刀.

...a pencil sharpener.

卷笔刀

TAIDEA Cheap Knife Sharpener design of small size, price cheap and easy for carrying.

TAIDEA经济型快速磨刀器体积小巧, 价格低廉,易于携带.

a pencil sharpener

卷笔刀

I have a sharpener.

我有一个卷笔刀.

A dog's smell is much sharper than a person's.

狗的嗅觉比人的灵敏得多.

She might feel how sharper than a serpent's tooth it was to have a thankless child.

让她也知道知道有个负心的孩子要比挨毒蛇的牙齿咬还要痛苦.

PET and SPECT images could be sharper, for example.

例如正电子发射X射线 摄影技术和单光子发射计算机化成像都可更清晰一些.

Berlin is sharper still on his own thin-skinned self.

当谈及敏感的自身时,伯林变得更加尖锐.

Do you have a pencil with a sharper point?

你有尖一点的铅笔 吗 ?

He is also giving a sharper response to McCain's attacks.

他也对麦凯恩的攻击给予了更为尖锐的回应.

Now a sharper lash of wind cut down and they huddled closer.

这时,刮起了一阵更刺骨的寒风,他们靠得更拢了.

It gives him the sharpest sense of his identity, asas the conditions of efficient work.

这种生活使他有了极其深刻的自我认识, 也给了他好好工作的环境.

His sharpest trademark is his humour.

他最鲜明的特征是他的幽默.