Teacher: Can you make a sentence¹ with the word "egg"?

Student: Yes. I ate² a piece of cake yesterday.

Teacher: Then where is the "egg"?

Student: In the cake, Sir.

老师：你能用“鸡蛋”一词造句吗？

学生：可以。我昨天吃了一块蛋糕。

老师：“鸡蛋”在哪？

学生：在蛋糕里，先生。