She refused; and I unwillingly donned a cloak, and took my umbrella to accompany her on a stroll to the bottom of the park: a formal walk which she generally affected if low-spirited-and that she invariably was when Mr. Edgar had been worse than ordinary, a thing never known from his confession, but guessed both by her and me from his increased silence and the melancholy of his countenance. 
It was a walk which she took if low-spirited - as she always was when Mr. Edgar was ill; she guessed his state from his silence and melancholy.
