Husband:
I have a surprise for you. 

我有个惊喜要给你。
Wife:
Oh, honey. 

噢,亲爱的。
Husband:
Surprise! 

惊喜在这儿!
Wife:
Christmas tree?! 

圣诞树?!
Husband:
Yeah. Do you like it? I spent the whole afternoon decorating it. 

是的。喜欢吗?我花了一整个下午来装饰它。
Wife:
But I have bought a Christmas tree yesterday. 

但我昨天已经买了一棵圣诞树了。
Husband:
Why didn't you tell me? 

你怎么没告诉我呢?
Wife:
I just want give you a surprise. 

我想给你一个惊喜。