His salary is twice as much as mine.

Our company's sales have increased fivefold.

This word is an example of debuccalization.

Ilex aquifolium trees are often used for Christmas decorations.

In the park, she was spinning thread in the shade of a tree.

Akira is always clear-minded and sincere.

A beautiful holly osmanthus is planted in the garden.

Shu is the most excellent student in his class.

Understanding geometric series is important for understanding mathematics.

He bought stocks at that exchange.