Используйте «card shark» в предложении

1. all they had, only to see it lost in an instant to professional card sharks

2. “I think you’re right Falcon! We should also send them a copy of the movie JAWS along with the card, as a sort of consolation prize after being taken in by our resident card sharks…”

3. Card sharks lingered over green-felt tables in back rooms, smoking cigars, waiting for victims