I analyze data using a spreadsheet software.

My father runs a real estate business.

Let's calculate the area of this right-angled triangle.

Sanpo Kojin is a god that appears in Japanese mythology.

Bile salts play an important role in the digestion of fats.

Protein-degrading enzymes play a role in breaking down unnecessary proteins in the body.

This problem is difficult.

What does this sentence mean?

Humanities is an academic field that studies human culture and society.

The Koizumi Shinjiro structure brought a new wind to Japanese politics.