His behavior is illogical and incomprehensible.

His behavior was illogical and I couldn't understand it.

He and his twin brother are as alike as two peas in a pod.

He and his brother are as alike as two peas in a pod.

My father started a retail business.

He started a business selling furniture.

The Azure Dragon is a mythical beast symbolizing the eastern direction.

I can't stand this absurd situation.

I am surprised by the absurdity of this world.

We introduced a new system to rationalize our operations.