He was recalling fondly the summer vacations of his childhood.

He used sellotape to attach the papers.

The petals scattered in the wind.

Three countries formed an alliance.

Listening to music is really enjoyable.

His army had a great array of spears and chariots like '輵'.

Sumi makes sure to stay hydrated.

He taught me how to tie a tie.

UNESCO is an international organization that promotes the development of education, science, and culture around the world.

The slope continues ahead, so please be careful when driving.