He is deeply studying the concept of hypostasis in theology.

Mr. Kagaku is my best friend.

He has no awareness of his own mistakes.

He began to become aware of his own mistakes.

He must disclose all information in accordance with the law.

He refused to disclose the information.

This project requires a major reorganization.

He needs to reorganize the plan.

She is always striving to maintain her dignity.

We are isolated at home to prevent the spread of the new coronavirus.