He gets excited about creampie in adult videos.

I am interested in the culture of China.

He is good at reading Chinese text.

He is researching the functions of the midbrain.

He was watching the television relay.

He was relaying the soccer match on TV.

My younger brother is currently attending middle school.

He is studying the history of Central Europe.

I am interested in the history of Central Europe.

That shop is still in preparation.