This radio operates on dry cells.

This volcanic rock contains a lot of olivine.

His long talk is just like 'a hundred days of sermonizing without a fart.'

He is good at distinguishing music genres.

This bamboo slip tells the history of ancient China.

The movie was so moving that it brought tears to my eyes.

The coconut crab is the world's largest terrestrial crustacean.

He had a profound realization about the problem.

Please tell me the stem of this word.

He spent a night in the old warehouse.