The ecosystem of zoobenthos is an important field of study in marine biology.

I use plain flour to make bread.

He proposed a new theory about quantum mechanics.

Thanks to his serendipity, we were able to find a new business opportunity.

Intermolecular forces are an important factor in determining the properties of a substance.

Katoriki is a rare name, isn't it?

Anthropozoonosis, or animal-derived infectious diseases, have the potential to spread between humans and animals.

We should always remember the power of Kannon in difficult times.

He faced difficulties with the spirit of 'one eye, two feet, three gallbladders, four strengths'.