He obtained permanent residence in Japan.

He decided to permanently reside in Japan.

His intelligence helped him solve the problem.

He is a very intelligent student.

Ei is a fictional character in the novel.

This scenery is really beautiful.

The destruction of the ozone layer has a significant impact on the Earth's climate.

It takes time to introduce the development of new products.

I bought a new bathing suit.

My hobby is keeping saltwater fish.