I can't wait until prom.

我等不及毕业舞会到来。

That's easy for you to say, but I don't have a date.

你可以轻松地说，但是我没有舞伴。

What about Mary?

玛丽怎么样?

Do you think she would go with me?

你认为她会跟我去吗?

I have no idea.

我不知道。

prom 正式舞会