She could see why they wouldn't want to show their hand without reason.
But he didn't want to show his hand until the last moment.
But she wasn't going to be the first to show her hand.
What does it take to make them show their hand?
It was good business to make them show their hand first.
Most of the time, the player will not show his hand.
The player must show their hand to the other players.
But you've taken a big chance of showing your entire hand.
Not one of them had shown his hand in it.
"But the reality is he has to show his hand."
Idiome