I'm going to order something as afternoon tea. What would you like?

我要点些东两当下午茶。你想要什么？

I'm in the mood of having pizza.

我想吃披萨。

重点讲解:

I'd like to have pizza.

I'm in the mood of having pizza.

表示“想要做某事”除了用want to do sth.和would like to do sth.,老外还常用be in the mood of doing sth.(字面意思是“有做某事的心情”)来表达，如，She is not in the mood of playing basketball because she doesn't feel very well.她不想打篮球，因为她不舒服。