He was imprisoned for the crime of political offense.

He is learning the technique of printmaking.

He is studying Buddhism and pursuing nirvana.

He is the model of our class.

I like that person, so I go to see them every day.

I came to Japan half a year ago.

I learned soroban when I was a child.

The curled tongue sound is unique to Japanese pronunciation.

This fence is made of bamboo.

He is good at calculating using an abacus.