You are given a sentence in Spanish. Your job is to translate the Spanish sentence into Hebrew.
Example: Pero comenzamos con la idea de un niño por vez.
Example solution: אבל התחלנו לממש את הרעיון של ללמד כל ילד בנפרד.
Example explanation: The Spanish sentence is correctly translated into Hebrew, because the meaning is preserved.

Problem: De nuevo, esto no es una mera hipótesis.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Solution: שוב, לא מדובר בסתם היפותזה.