Her singing voice is as beautiful as the call of a Chinese phoenix.

When the law is amended, new rules are applied.

This company demands uniformity in all projects.

This design has uniformity in color.

This world is governed by the law of survival of the fittest.

What is this organism?

His actions always have a duality.

This general trend indicates anxiety about the future of the economy.

This clear stream flows from the mountain, providing pure water to the villagers.

The time spent quietly in this holy place is very important to me.