At the last minute, I threw them a curve ball by saying, "We're going to bring spouses."

在最后一刻，我给了他们一个惊喜，说：“我们会带配偶。”

Curve ball: a pitch thrown with a rotation that makes the ball curve.

曲线球：投出旋转球，使球的飞行线路呈曲线。

In the contest to unlock new rackets, tosses faster, making a big curve ball and more!

在竞赛中解锁出新的球拍，可击打的更快、打出大的曲线球和更多！

You may lose weight for a little bit, but you'll regain it when life throws you a curve ball.

你或许可以慢慢地减肥，但当生活扔给你一个曲线球，你又会很快地回复。

Those words have been a source of strength and hope to me whenever life threw me a curve ball.

这些话一直都是能激励鼓励我，希望我对我来说，无论什么生活遇到多大的麻烦都要战胜它。