Alpacas are part of the camelid family and in that family you've got camels llamas and alpacas.

羊驼是骆驼科的一员，在骆驼科中有骆驼、大羊驼和羊驼。

Well, I suppose I could ask you what a camelid is, but you're just gonna say more words that I don't know.

我本来还想问骆驼科是什么，但你只会说更多我听不懂的词。