In this task, you are given a sentence in English and your task is to translate it into Spanish. In translation, keep the numbers and capitalization (capitalize only the first word of each sentence and name).

[EX Q]: And so it is the "two key" principle that applies here.
[EX A]: Se aplica por tanto el principio de las dos llaves.

[EX Q]: Madam President, let us indeed tax money speculation: it does not produce anything new.
[EX A]: Señora Presidenta, distinguidos colegas, apliquemos impuestos a la especulación de capitales, pues esto no tendrá consecuencias sin precedentes.

[EX Q]: This moderation and thoughtfulness is particularly necessary in the implementation of Article 280(4).
[EX A]:
Sobriedad y serenidad que, por lo tanto, son especialmente necesarias en el desarrollo del artículo 280.4.