Teacher: Now if you had five apples in your pocket, could I take seven out?

老师：现在如果你有5个苹果在你的口袋里，我能拿出7个吗？

Lanny: No, sir.

兰尼：不能，老师。

Teacher: That's correct, and why not?

老师：正确，但是为什么呢？

Lanny: Because they're not yours.

兰尼：因为它们不是你的。