Rotavirus is a major cause of diarrhea in children.

The veal steak at this restaurant is exquisite.

He is raising a zebu.

His talk was very meaningful.

I think his research is very significant.

We created a contract for the new project.

He sent a message to the ship using a signal flag.

Zebu, also known as 'kobushi', is a type of cow often seen in tropical regions.

Bovine spongiform encephalopathy is a fatal disease that infects cows.

In his magic show, a trick was shown where cards float in midair.