I need you.

This painting has layers upon layers of color, giving it depth.

This cake is made up of five layers of chocolate and vanilla.

We ordered new materials for experiments.

The material costs for this project are too high.

There are still many causes for concern about the future of the economy.

The bus is operating under normal operation.

This problem requires an understanding of multiples.

In this sea area, you can see colorful wrasses.

February is my birth month.