My father is a doctor.

My parents are very kind.

My daughter is currently studying at university.

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

I love chemistry.

The longfin mako shark is a very fast swimmer and lives in the deep sea.

He is an expert in chemistry.

According to the old tale, it seems that a monster cat used to appear in that village.

The legend of the monster cat is deeply rooted in Japanese mythology.

Last night, a powerful thunder roared.