身みをやつす

expression, godan verb (-su)

be enthralled by; be absorbed in; lose oneself in

Describes being so deeply captivated or absorbed by something that one neglects one's appearance or normal life. Often used for romantic infatuation or obsessive hobbies.

• 彼かれは彼かの女じょに身みをやつして、仕し事ごとが手てにつかない。

  He is so enthralled by her that he can't focus on his work.

• ギャンブルに身みをやつすのは危き険けんだ。

  Losing yourself in gambling is dangerous.

expression, godan verb (-su)

disguise oneself as; dress up as

Means to change one's appearance to look like someone else, often to hide one's identity. Can be used for costumes, undercover work, or historical disguise.

• 彼かれは警けい官かんに身みをやつして、敵てき地ちに潜せん入にゅうした。

  He disguised himself as a police officer and infiltrated enemy territory.

• ハロウィンで吸きゅう血けつ鬼きに身みをやつす。

  I'll dress up as a vampire for Halloween.