She furrowed her brow in thought.

He drank water.

My mother does the scrubbing and washing every day to keep the house clean.

He is majoring in ethnography at university.

My dream is to visit the German Democratic Republic someday.

This building is made of granite.

I can fall asleep immediately after taking a sleeping pill.

In his study of international law, he particularly focuses on jus gentium.

He is majoring in folkloristics at university.

His shirt was blood-stained.