He is making a new road with a road roller.

Bromofluoromethane is a type of chemical substance.

This compound is called cyclopentadecane.

The problem of the lost generation should be solved by the whole society.

The levator costae brevis is a part of our back muscles.

He is a salary thief, contributing nothing to the company.

This shape is called a muoctahedron, in other words, a hexagonal four-piece square hole twisted polyhedron.

He bought six apples.

He bought paint to paint the house.

Hiroshi is a very tolerant person who can be kind to anyone.