A journey to the Earth's core is a big challenge for scientists.

My grandfather is eighty-eight years old.

Mr. Hachijuhachi is my best friend.

I plan to go to Venice next year.

Rumors about those various things are spreading throughout the town.

The bee is flying around the flowers in the garden.

When I catch a cold, I use a tincture.

He is working hard to solve the puzzle ring.

He is going to come to Japan for work.

He came to Japan for work.