The environmental issues are becoming more serious.

Environmental issues are becoming more serious day by day.

We need to diversify our product line.

Our company is promoting the diversification of products.

When spring comes, the snow thaws and flows into the river.

Winter ended, and the snow began to thaw.

Our company is increasing efficiency by digitizing operations.

We are aiming for the simplification of the project.

We need to simplify this project.

Fluoridation is a part of chemical reactions, a process where fluorine combines with other elements.