In fact, very high mobile roaming charges have affected at least 147 million people in the EU (37 million tourists and 110 million business customers).
A dweud y gwir, mae prisiau crwydro uchel iawn ar ffonau symudol wedi effeithio ar o leiaf 147 miliwn o bobl yn yr UE (37 miliwn o dwristiaid a 110 miliwn o gwsmeriaid busnes).