·

duty (EN)
名詞

名詞 “duty”

単数形 duty、複数形 duties または不可算
  1. 義務
    It's our duty to protect the environment for future generations.
  2. 勤務
    The security guard is on duty during the night.
  3. 関税
    The customs officer asked if we had anything to declare to pay duty on.