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).

Senor Barnier, le ruego que me disculpe, pero no ha respondido del todo a la ultima parte de mi pregunta sobre las grandes redes de transporte de energia.
You did not fully answer the last part of my question on large-scale energy transmission networks.