This figure is an acute triangle.

A new approach is needed to solve this perpetual problem.

Tridymite, in mineralogy, is a type of silica and is often found in volcanic rocks.

She refused the pillow business.

He belongs to the defense force.

My father works at a sales office in Tokyo.

He is portrayed as an antihero character.

She is a specialist in lily sales.

In chemistry, we use projections to represent the shape of molecules.

He works as a Japanese-English interpreter.