He keeps making the same mistakes, as if he's going into an endless cycle.

He bought a new book on Amazon.

These two rooms are adjacent.

My house adjoins the park.

Vanillin, the primary constituent of vanilla, is characterized by its sweet aroma.

If you count the tree rings of this tree, you can tell how many years the tree has lived.

The city where the Olympics are held becomes the pride of that country.

My father is engaged in agriculture and forestry.

Taurine is often contained in energy drinks.

I have been to Sakhalin.