With an inscrutable smile the Cambridge-American looked at the paper and read:

He met her eyes with that old, inscrutable smile in his own.

The Cavaliere lifted his shoulders a trifle, and gave an inscrutable smile.

The King listened with half-closed eyes, an inscrutable smile upon his lips.

Rolf released him, and stood looking at him with an inscrutable smile.

There was an inscrutable smile upon his lips, his manner was reassuring.

Harriet smiled her inscrutable smile; there was just the suggestion of a shrug.

The former smiled an inscrutable smile, the latter addressed the Princess of Helium.

The hunter nodded, and the slight, inscrutable smile flitted across his stern features.

Again the other favored him with that inscrutable smile of his.

She regarded him with a faint inscrutable smile until Bowers interrupted:

Erlendur put on an inscrutable smile and gave a slight nod.

Panawe glanced at him with an inscrutable smile-stern, yet enchanting and half feminine.

Talleyrand broke once more into his benevolent but inscrutable smile.

An inscrutable smile played about the sensitive lips, as Helene turned to her dressing-table.

After a pause he said, with a faint, inscrutable smile,-