He drew a circle using geometric construction.

He is bilingual, able to speak both English and Japanese fluently.

He received bilingual education and can speak English and Japanese fluently.

My younger sister attends the Sunflower Class.

Oligarchy refers to a political system where a few rulers govern the country.

His testimony and the evidence matched perfectly.

He almost died of suffocation, but fortunately he was saved.

Ton is the name of a river in China.

His effort is exactly like the proverb 'Even a fool can move a mountain.'

I have been to Amami.