handler

調教師、担当官

動物や人を訓練したり、世話したり、指示を与えたりする人。

やさしい英語で： A person who trains, looks after, or directs an animal or another person.

• The dog waited beside its handler.
• Her handler taught the young boxer how to defend himself.
• The spy secretly met his handler in a cafe.

類義語： trainer, controller

よく使う表現： dog handler, animal handler, a spy’s handler

取扱係、荷役作業員

特定の物を扱ったり運んだりする仕事をする人。

やさしい英語で： A person whose work involves touching, moving, or dealing with particular things.

• The baggage handler lifted my suitcase.
• All food handlers must wash their hands carefully.
• A cargo handler found the damaged box.

よく使う表現： baggage handler, food handler, cargo handler

補佐役、マネージャー

著名人に助言し、面会やほかの人とのやり取りを管理する人。

やさしい英語で： A person who guides a public figure and manages their meetings or dealings with other people.

• Her handler ended the interview.
• The candidate’s handlers carefully planned every public appearance.
• A handler guided the actor through the crowd of reporters.

類義語： adviser, manager

よく使う表現： political handler, a celebrity’s handler, a candidate’s handler

ハンドラー

特定の操作や問題に対応する、コンピュータープログラムの小さな部分。

やさしい英語で： A small part of a computer program that responds to a particular action or problem.

• The handler runs when you click.
• We added an error handler to prevent the program from crashing.
• This event handler saves the form when the button is pressed.

よく使う表現： event handler, exception handler, error handler