When the spring days pass, the cherry blossoms begin to fall.

This epidemic is spreading all over the world.

This epidemic spread rapidly around the world.

This cold is highly contagious, so please be careful with prevention.

Please clean up your room right now.

Toshin came up with a sagacious way to solve the problem.

He is outstanding in his field.

That female bear was fighting to protect her children.

Shunji is my best friend.

My younger brother caught the influenza.