Tou's character is transparent like his name, hiding nothing.

We work on the farm on weekends.

He is learning about phylogenetic trees in his biology class.

My friend came from Saudi Arabia.

This event is a part of the important functions of the school.

Let's start the meeting according to Japan Standard Time.

The old woman takes a walk in the park every day.

We are planning to visit the dairy farm this weekend.

He has a stubborn personality and rarely changes his mind once he has made a decision.

His stubbornness sometimes causes problems.