A razor should have a very sharp blade.

刮胡刀应有锐利刀锋.

She ripped her stocking on a sharp nail.

她袜子被一根锐利钉子挂破。

And they spied the little mousie.

就是这锐利双眼现了小老鼠。

Be careful with that knife. It's got a keen edge.

小心那把刀子，他有锐利锋刃。

These were very, very sharp instruments of great pain.

这些非常锐利武器能带来剧烈疼痛。

But now he suddenly gave Caspian a very sharp look.

然而这时他突然向凯斯宾投来锐利一瞥。

He seemed to deflate under Mrs Weasley's piercing gaze.

他似乎在韦斯莱夫人锐利目光下泄了气。

On the same note, someone who is hawk-eyed watches and notices everything that happens.

同理，目光锐利人会观察并注意到所一切。

These lenses allowed trilobites to form sharp images and quickly sense changes in light.

这些晶体让三叶虫看见锐利影像，并快察觉光线改变。

Ned Land observed the sea with his penetrating eyes. It was deserted.

尼德·兰睁开他锐利眼睛，观察大海。海上什么都没有。

" Oh, " said the bewildered-looking girl, taking in Dumbledore's eccentric appearance.

“哦，”那个姑娘满脸困惑地说，一边用锐利目光打量着邓 布利多那一身古怪行头。

He had razor-sharp teeth, giant claws, and a really mean growl.

他有很锐利牙齿、巨大爪子，还有十分可怕低吼声。

His gray eyes looked at her as if she were another machine.

他锐利灰蓝色眼睛盯着她，毫无人情味儿，像一台机器。

A knife perhaps, a good sharp one, and a bold man to wield it.

或许该送把刀子，一把锐利好刀，拿在一个有胆量人手里。

For example, during Christmastime, hawk-eyed children might search the sky looking for Santa Claus.

例如，在圣诞节期间，目光锐利孩子们可能会在天空中寻找圣诞老人。

The others returned to the field, warily sweeping the dark forest with their sharp eyes.

别人都在走回场地上去，用他们锐利目光警惕地扫视着幽暗密林。

And then the text functions as this cruel anchor that kind of nails it to the ground.

而文字则如同锐利锚将这些漂浮东西牢牢地按在地上。

The boar that was running forward, got cut from the sharp net and his head split into two.

正在奋力狂奔野猪，冲进网内，脑袋被锐利网缝割成了两半。

The antelope's acute hearing and sharp eyes mean he must learn to move silently and without being seen.

这种羚羊有着敏锐听觉和锐利眼睛，这意味着他必须悄无声息且不能被看见。

The light showed a pale, square-jawed face with keen eyes, and a little white scar near his eyebrow.

火光映出了一张苍白、方正下巴脸，一双锐利眼睛，眉毛附近还有一小道泛白疤痕。