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

Ex Input:
Pueden presentarse en forma multimerica asociadas con la cadena J las

Ex Output:
The following may occur in multimeric form associated with the J chain

Ex Input:
En una potenciometria a intensidad nula el electrodo

Ex Output:
In a potentiometry at zero intensity the electrode

Ex Input:
La isoniazida es eficaz contra

Ex Output:
Isoniazid is effective against