定義 / Definition
［noun］
・an action or way of behaving that is usual and traditional among the people in a particular group or place
・regular dealings with a shop or business by customers.
・customs; the official department that administers and collects the duties levied by a government on imported goods.
［adjective］
・made or done to order; custom-made.
— その他 例文 —
It is my custom to walk my dog every day.
毎日犬を散歩させるのが私の習慣だ
