A caryopsis is a type of grain, such as wheat or corn.

Deep-sea fish have undergone various evolutions due to the harshness of their habitat.

Oh, if that's the case, it's fine.

He started running to chase the criminal.

He is a person who can make an appropriate response in any situation.

He always takes an arrogant attitude.

I can't stand his arrogant attitude.

He is studying about the ancient royal family.

He crossed the crosswalk.

Let's discuss this issue tomorrow.