Sputnik is the first artificial satellite.

With the spirit of preparing before it's too late, he started studying a week before the exam.

He started a special exercise to train his serratus posterior inferior muscle.

By strengthening the posterior scalene muscle, you can reduce neck and shoulder pain.

He is doing a special exercise to train his occipitofrontalis muscle.

He remembered the old proverb, 'the road to hell is paved with good intentions.'

He decided to start a new business and reminded himself that even a journey of a thousand miles begins with a single step.

Mr. Kusanagi is tilling the field.

He is suffering from a disease.

Kujō Yoshitsune, the former Prime Minister and Regent of the Go-Kyogoku, played an important role in Japanese history.