The aardvark is a rare animal that lives in Africa.

This project is still in its infancy.

He was standing at the top of the mountain.

Kawachi is my best friend.

That accident was caused by his lack of attention.

His actions led to the problem.

Please check the date.

He often behaves in a foolish manner.

I was surprised by his stupidity.

He has experienced a life of hardship and wandering.