This fruit is called longan, and it is sweet and delicious.

I make plans using a spreadsheet.

We have started a petition to solve this problem.

We petitioned the mayor to protect the park.

This rock has existed for millions of years.

Be careful of the riptide and swim safely.

This area is rich in volcanic rock, making it an interesting place for geologists.

He likes to play the organ in the church.

He believes in the original vow of Amida Buddha and chants sutras every day.

Igneous rock is one of the main rocks that form the Earth's crust.