Realgar is a beautiful red mineral, but it is toxic.

The comb of his chicken is a very vivid red.

He likes to learn old kanji, especially Kyūjitai forms like 鷄姦.

He is conducting historical research on male homosexuality.

He is in charge of the overall management of the company.

He has the responsibility to control the project.

He underwent surgery on his inguinal canal.

The police collected evidence from the crime scene.

He is working at a construction site.

This morning, the train was delayed due to a personal injury accident.