The knife has a very sharp blade.
The knife is sharp enough to cut through the meat easily.
We are sharp enough to solve this puzzle.
She was too stressed not to speak sharply.
I am sharp enough to notice small mistakes.
She is sharp enough to understand the hint.
He was sharp enough to remember the details.
I was sharp enough to ask the right question.
They are sharp enough to catch the main point.
She was sharp enough to spot the problem early.
They were sharp enough to negotiate a better deal.
The dialogues in this series are extremely sharp and witty.
