He is conducting research on totemism.

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The frame of this picture is very rigid.

His dream is to become a famous painter.

He is deeply interested in the theory of Trotskyism.

This cake is generously filled with strawberry cream.

Khartoum is the capital of Sudan.

When he was late again, I shouted, 'Goddamn!'

My new studio apartment is very comfortable.

He is working in the newsroom.