This task is about translating a given Spanish language sentence to English.

Example input: Leeuwenhoek y Huygens... ...fueron abuelos de la medicina moderna:
Example output: Leeuwenhoek and Huygens... ...are the grandfathers of much of modern medicine.
Example explanation: This is a good example because the Spanish sentence has been translated correctly to English.
Q: Ahora, vamos a trabajar bajo la suposición de que el proceso es estacionario covariante.
A:
Now, we're going to work under the assumption that the process is covariant stationary.