1. In business a poker face can be very useful.

2. She managed to keep a poker face.

3. He maintained a poker face.

4. Albert, normally poker faced, wore a look of pure dismay.

5. He wore a poker face during police questioning.

6. He keeps a poker face, you even can't conjecture what he thought.

7. Steve always has a poker face on during business negotiations.

8. Like impassivity, the stern approach requires a poker face but unlike its sister style, motives and technique are made plain from the start.

9. She is a real poker face, but there are violent passions lurked in the background.

10. I never know whether my boss likes my work or not -- he poker face!

11. ROGER FEDERER : Well , then I guess I don't show it. It's good, poker face.

12. Everyone likes him. He can tell a funny story with a poker face.

13. I never know whether my boss likes my work or not, he is a poker face.

14. I never know what my boss thinks of my work -- he is a poker face!

15. I never know whether Henry is pleased or annoyed; he has a real poker face.

1. In business a poker face can be very useful.