I receive acupuncture treatment every week.

If you save a little bit every day, it will become a large amount, just like many a mickle makes a muckle.

Paleogeography is a study that researches the past geographical conditions of the Earth.

He is writing a thesis on paleogeography.

He is a world-famous geographer.

Geographic Information Systems are very useful tools for map making and spatial data analysis.

My father has been suffering from sciatica for a long time.

Agate is my favorite gemstone.

The surface of this table is very smooth.

He is the most good-looking guy in the class.