He showed his true colors under difficult circumstances.

Her cheeks turned rose-colored.

Chromodynamics is a part of particle physics that describes strong interactions.

He is a person of strong vanity who reads self-improvement books.

In Buddhism, this Buddha statue is considered a great treasure.

The Taiho era was an important period in Japanese history.

He went to look for an old fort.

This azimuth is measured clockwise from the north.

His visit brought us a big surprise.

He is well-versed in operating a howitzer.