Encara no tenim significats per a "add shrewdly".
1Then, catching an expression of dissent on Kitty's face, she added shrewdly:
2And you are not going to get my cove lot, he added shrewdly.
3She dimpled with pleasure, but added shrewdly: I'm not one, though.
4I think we understand each other, he added shrewdly.
5Then he added shrewdly, "You were at the celebration, I reckon."
6They think," he added shrewdly, "'t you're a spotter, or something.
7I suppose the other fellows are being sticklers over it? he added shrewdly, and Demane looked mulish.
8He'd grant it anyway, he added shrewdly.
9But you very close to dying anyway," Sharn-igon pointed out, and added shrewdly, "Sing very badly now."
10How do you feel," she added shrewdly, "toward quacks and healers who, without study or training, call themselves doctors?
11But," she added shrewdly, "you don't look like the silly sort that would be taken in by good looks alone."
12"You needn't worry," she had added shrewdly, "he will return as soon as he gets tired of working."
13"You're no worse for your outing, then, Miss Tennant," she observed, adding shrewdly: "I'd as lief think you were the better for it."