Coral reefs are very important for marine ecosystems.

I will attend a friend's luncheon party tomorrow.

He made a miscalculation in the budget.

His behavior was my miscalculation.

My favorite starter Pokémon are Bulbasaur, Charmander, and Squirtle.

When is your trip to Santiago?

This sea area is known for its beautiful corals.

I went to the restaurant to eat lunch.

I have lunch every day at 12 o'clock.

Her smile was shining brightly.