TASK DEFINITION: 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).
PROBLEM: In cases such as this, where there is uncertainty, simulators are used.

SOLUTION: En tales casos, cuando hay incertidumbre, se recurre a los simuladores.

PROBLEM: We will not put up with it for much longer and we are looking for immediate action on that issue.

SOLUTION: No vamos tolerarlo por mucho más tiempo y esperamos que se emprendan acciones inmediatas respecto de este asunto.

PROBLEM: But a system cannot function in this way: it will only work if the two aspects go hand in hand.

SOLUTION:
Pero un sistema no puede funcionar así. La única vía posible es un enfoque combinado.