Be careful with that knife; it is really sharp.
Make sure you sharpen your pencils before the test begins.
We need to sharpen this knife; I can't cut anything with it.
Ronaldo cut his foot on a sharp rock at the beach.
She has bright red fingernails which she
sharpens to a point.
He almost lost control of the car going around a sharp corner.
The number of homeless people in this area has risen sharply in the last ten years.
He's pretty sharp; you won't be able to fool him.
The teeth of a piranha fish are very
sharp and can cut like a razor.
The knight sharpened his sword in preparation for battle.
The sharp increase in oil prices is expected to cause a downturn in the economy.
The sharp claws of the cat help it to protect itself and to catch food.
He felt a
sharp pain in his back when he bent over.
There is a sharp turn coming up so you'd better slow down.
The racer turned too sharply going around the corner and crashed into the barrier.
There is a Gaelic proverb which observes that some of the sweetest berries grow among the sharpest thorns.
Confucius observed that he that would perfect his work must first sharpen his tools.
There is a Saudi Arabian proverb which states that spirit is the sword, and experience the sharpening stone.