He hit his hand on the edge of the table.

Please don't forget that.

He is my best companion.

The doctor examined his semen sample.

My blood type is A.

The separation from him was very difficult for me.

His smile is so charming that it's irresistible.

There is a bad relationship between him and me.

Japan's foreign trade has a significant impact on the world economy.

His idea is really brilliant.