“The program pictures are sure-fire, I suppose,” the girl admitted.
That mind of his is too sure-fire to hang on so desperately to a mere dream.
"Sure-fire hit," Mr. Rooney pronounced, as he spat on the stage floor behind the curtain.
“No amateur screen actress—and that is all Wonota is as yet—is ever a ‘sure-fire hit’, as you call it,” said the practical Ruth.
It's a sure-fire ...