He studies hard every day.

When a baby starts weaning, you begin to give them solid food little by little.

The baby has started to wean.

Day after day, he continued to strive to solve the problem.

He has a wealth of knowledge about the zodiac.

Jinjitsu celebration is the day people celebrate the beginning of the year.

It takes about 100 man-days to complete this project.

He acquired an ancient war bow.

He has a very good eye for the ball.

He has a good eye for selecting baseballs.