He is a hibakusha from Hiroshima, advocating for peace by sharing his experiences.

I commute by intracity tram every day.

The success rate of this project is 80% according to our estimation.

We need to estimate next year's sales.

In math class, I learned about the new concept of mapping.

He came to America as an immigrant when he was young.

I deeply appreciate your help.

I am deeply grateful for your help.

His description was so detailed, it made me feel as if I was there.

He described the scenery in detail.