There are two main categories of fish: oily and white. Oily fish is higher in. fat than white fish, but contains more. polyunsaturated fat which is a âgood fatâ. and a great source of omega 3 fatty acids. (see Understanding good and bad fats). White fish is low in fat, and high in protein. It also contains some omega 3 fatty acids, but not nearly as much as oily fish.
RR or R.R., 1. railroad. 2. Right Reverend. 3. rural route.
Otherwise, the r sounds much like the dd of the word ladder. (It's not exactly the same, but it's much closer to this dd sound than to the English r sound.) The Spanish rr is a vibrating, or trilling sound. The single r is also pronounced this way when it is the first letter of a word.