We visited a town on the coast.

Day after day, he continued to strive to solve the problem.

He started a business without a plan, forgetting the lesson of 'peach and chestnut seeds take three years to bear fruit, persimmons eight years.'

We have equipped everything necessary for the trip.

He participated in the anti-war movement.

My great-grandfather was a leading painter in Japan when he was young.

Heavy hydrogen is one of the isotopes of hydrogen.

He has fundamental knowledge of mathematics.

Carbon monoxide is a colorless, odorless gas, and it is dangerous to inhale.

I am majoring in histology at university.