rich in (something)
быть богатым чем-либо (полезными ископаемыми, традициями и т.д.)
Russia is rich in many mineral resources.
Другие идиомы:
- rain cats and dogs
- rat on (someone)
- rat out on (someone)
- rat race
- ride herd on (someone)
- road hog
- rub (someone/someone's fur) the wrong way
- rare bird
- ruffle its feathers
- ruffle (someone's) feathers
- rule the roost
- run around like a chicken with its head cut off
- risk one's neck (to do something)
- red ink
- red tape