The United Nations Children's Fund is working to improve the lives of children around the world.

That enormous building is a landmark of our town.

In his anger, he struck the wall and broke it.

This land is fertile, and crops grow well.

When you cross the International Date Line, the date changes by one day.

I love roller coasters.

This mutetrahedron plays a very important role in the world of mathematics.

He has a strong sense of self-affirmation and always maintains a positive attitude.

Tou's character is transparent like his name, hiding nothing.

In arid regions, there is little rain, making it difficult for plants to grow.