The World Health Organization is working to improve public health worldwide.

The cause of his lateness was a train delay.

This picture is being sold for ten thousand yen.

Ban is my best friend and always supports me.

What will you eat for dinner?

Now, it's my turn.

This fence is made of bamboo.

Ban was thought to be a true barbarian, but in fact, he was very cultured.

I ended up having to take care of my friend's dog over the weekend while they were away.

He is good at calculating using an abacus.