And then commenced a roar of laughter in which they all joined, to the astonishment of poor Porthos; but when he was informed of the cause of their hilarity, he shared it vociferously according to his custom.
Se produjo entonces un hurra de risas que dejaron al pobre Porthos completamente atónito; pero pronto se le explicó la razón de aquella hilaridad, que él compartió ruidosamente, según su costumbre.