I am majoring in biology at university.

He is a world-renowned biologist.

He is spending a lot of time on experimental research.

He likes to take a walk in the park at dusk.

A small star is shining in the top right corner.

I would like to visit Xanadu once.

This rock contains jokokuite.

When choosing a dress, she prefers one that moderately shows the upper part of her breast.

He took that risk deliberately.

I have been to Shangrao city.