She was overjoyed to hear of his success.

He rejoiced when he heard the news of his promotion.

He is storing gold as a savings.

In this material, it is difficult for electrons to cross the valence band.

That topic is considered a taboo among them.

I like fishing in the coastal waters.

He is ready to work anywhere, far and near.

Myxomycetes are a branch of biology, and their ecology and biological characteristics are being studied.

I want to go to a Kinki concert.

Kinya is my best friend.