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.

Mr. Okuda is an insurance sales representative.

He couldn't bear the wretched living conditions.

You need sandpaper to smooth this wood.