Coral reefs play a very important role in the marine ecosystem.

We went to see a coral reef during summer vacation.

I went to the restaurant to eat lunch.

I have lunch every day at 12 o'clock.

The Goto Islands are located in the southwestern part of Japan.

He answered wrong in the quiz.

He answered the question incorrectly.

Under the Firmiana simplex tree, he was reading a book.

We need to combine these data.

Henbane is a poisonous plant that was used as an anesthetic in ancient Rome.