Utiliser "act big" dans une phrase

1. Lorna was just about to tell him that she also used to ride, when she was nearly knocked off her feet by two huge hairy monsters and gave a startled shriek before she realized that they were in fact big dogs with light-colored wiry hair and very long legs

2. � That file was in fact bigger than any other file on Germans of this war, save for one on Adolph Hitler and another on a Waffen-SS officer named Otto Skorzeni

3. Our studies suggest P/E ratios are an end effect of accelerating earnings that, in turn, attract big institutional buyers, resulting in strong price performance