简单对话:(健康篇) 19. Sprained Ankle

A: Why are you using crutches?

B: Can you keep a secret?

A: Of course I can! What happened?

B: I sprained my ankle yesterday.

A: What were you doing?

B: It's kind of a secret.

A: Why is it a secret?

B: I'm a spy, and if I tell you, I'll get in trouble.

A: Do you really expect me to believe that?!

B: Alright, I'll be serious this time.

A: Good. What really happened?

B: I got hurt during my ninja training.

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