He is deeply involved in the project.

The author's message is written on the opening page of this book.

I live in the Kanto region.

In order to solve this quantum mechanics problem, we need to find the eigenfunction.

My bag is covered with pinback buttons of my favorite artists.

This plastic jerrycan is convenient for carrying water.

He drew a picture on the wall using a spray can.

My father works in the can manufacturing industry.

We manufacture thousands of cans every day.

I made dinner using canned mackerel.