whole new ball game造句

We're into a whole new ball game.

He finds himself faced with a whole new ball game.

Alice： School is very different from the real world. It's a whole new ball game.

"This opens up a whole new ball game in nonlinear interferometry," he adds.

I used to be a teacher, so being a salesman is a whole new ball game for me.

We found our way around Washington, D. C. , without getting lost, but New York City is a whole new ball game.