He showed his best performance on the stage.

Maiiko is my best friend.

My grandmother loves tempura of maitake.

I caught a cold.

In 1918, the Spanish flu spread all over the world, and many people died.

The government is considering taxing carbon emissions as a new source of revenue.

This room has good ventilation.

The autumn wind blows, and the leaves fall.

After taking the cold medicine, I immediately felt better.

After taking the cold medicine, my cold symptoms improved immediately.