duty bound (to do something)

Другие идиомы:

• dark horse
• dog and pony show
• dog-eat-dog
• dog in the manger
• donkey's years
• dumb bunny
• dead duck
• duck soup
• dead from the neck up
• difficult to stomach (someone or something)
• Don't hold your breath.
• down to the bone
• draw blood
• drop/dump (something) in (someone's) lap
• defeat a motion