He has a delicate character and a keen sensitivity to art.

His character is very kind.

Her sensibility is artistic, always providing a new perspective.

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

His sharp gaze pierced me.

I am amazed at his keen observation skills.

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

He deeply loves the arts.

His knife is very sharp.

He is my best friend.