He cut the meat using a Western knife.

His knife is very sharp.

His eyes were sharp, as if nothing could be hidden.

His sharp gaze pierced me.

He took the sharp weapon in his hand and advanced towards the enemy.

I am amazed at his keen observation skills.

The edge of this knife is sharp.

He sharpened the tip of his sword.

He is my previous boyfriend.

This chicken wing tip is very delicious.