In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

Example Input: La reacción de 3-nitrobenzaldehído con NaBH4 en metanol acuoso da
Example Output: The reaction of 3-nitrobenzaldehyde with NaBH 4 in aqueous methanol gives

Example Input: El periodo de 1 a 2 años posteriores a la pubertad, en el cual se completa el crecimiento del esqueleto y las funciones reproductivas quedan establecidas, se denomina
Example Output: The period of 1 to 2 years after puberty, in which the growth of the skeleton is completed and the reproductive functions are established, is called

Example Input: El tratamiento consistente en mantener un material a una temperatura elevada durante un periodo de tiempo y posteriormente enfriarlo lentamente recibe el nombre de
Example Output:
The treatment consisting of keeping a material at an elevated temperature for a period of time and then cooling it slowly is called