He is looking for a proving ground to test his new theory.

His ambition is very high.

This company is aiming for diversification of products.

He holds the sovereignty of that country.

Orangutans are very intelligent animals.

His behavior was a singularity, and it was difficult to understand.

He transferred the land to me.

He handed over the management of the company to his son.

I pray for the health of the current Emperor.

In old Japan, the term 'Kyōjō' referred to the emperor's residence.