I enjoyed sandboarding at the sandboarding dome.

The Third International was a historically important organization.

He started a business without a plan, forgetting the lesson of 'peach and chestnut seeds take three years to bear fruit, persimmons eight years.'

I maintain my health by doing aerobic exercises every day.

This shape is called a gyrobifastigium.

This shape is called a gyrobifastigium.

Today's temperature is 30 degrees.

Please open the door.

He is smart. Moreover, he is also good at sports.

Every day, I make it a point to go around the ground five times.