instruction:
In this task, you are given a sentence in Spanish and your task is to translate it into English. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).
question:
Más en concreto, algunos obstáculos vinculados con demasiada frecuencia a la fiscalidad (doble imposición), a la protección social, impiden, frenan o hacen particularmente problemática la movilidad transfronteriza.
answer:
Obstacles too often caused by double taxation and social protection are preventing, braking or hindering cross-border mobility.


question:
Usted tendría que llegar a conclusiones en esta materia también en la Conferencia Intergubernamental.
answer:
You ought to also be able to draw conclusions at the IGC.


question:
Señora Presidenta, como ya sabrá mi querida amiga Elly, haré cualquier cosa para contentarles tanto a ella como a mis colegas holandeses.
answer:

Madam President, as my dear friend Elly will know, I will do anything to make her and my Dutch colleagues happy.