是不是经常听到老外说What do you wanna say? 在口语中，这样的省略很常见，却不那么正式。那么我们该怎么学习和使用这样的省略口语词汇呢？来听听词汇大师的说法吧。
wanna
gonna
hafta
The three most common reduced forms are wanna, which is the spoken form of 'want to'; gonna, which is the spoken form of 'going to' plus a verb; and hafta, which is the spoken form of 'have to.' And one of these forms will occur about every two minutes. On average in a conversation? Yes, in unscripted spoken English. That's amazing. And we're talking about common everyday speech. And yet I could see maybe some students who are learning English who want to maybe apply for a job or meet with an employer or someone, a professor, and maybe they're afraid that they're going to sound uneducated or that they're too informal. What do you say about that? Informality actually is a very, very large part of American English. And as I tell my students, the majority of English is informal, though we do have situations that call for formality. I don't think that students should worry about their own use of the reduced forms because non-native speakers generally don't reach the speed of speech to have reductions. And so their speech will not reduce naturally. I don't advise students unnaturally adapting these forms because, as I said, they're a natural flow of spoken English. But what I do suggest that they do is, if they want to sound more natural, regardless of whether it's an interview situation or just in everyday speech, they could adopt the three most common reduced forms in their speech because these are almost like vocabulary items. They're that common. As far as the job interview goes, as I said, I don't think students should adopt the fifty to seventy common reduced forms in their own speech. But they need to understand the interviewer, who will be using reduced forms.