This software has backward compatibility.

He is enjoying dialect cosplay.

This mineral is called ulexite and has special optical properties.

My father works at a major law firm.

My friend is suffering from herpes simplex.

This cheese is vacuum packed and can be stored for a long time.

My new Chinese-style cleaver has made cooking much easier.

My friend works at a commercial broadcasting television station.

He is cutting vegetables with a kitchen knife.

This square matrix has the same number of rows and columns.