He is majoring in geomorphology at university.

I am majoring in computer science at university.

Recently, my neuralgia has been so bad that I can't concentrate on my work.

He lost his sense of smell due to damage to his olfactory nerve.

This orrery accurately reproduces the movements of the planets in the solar system.

He was deeply thinking about '稽'.

The United Nations Environment Programme is providing solutions to global environmental problems.

Japan's standard time is UTC+9.

A new large Ferris wheel has been built in the park.

He was overwhelmed by a feeling of powerlessness towards the situation.