Hi. I'm Rebecca from www.engvid.com. In this lesson, you'll learn how to introduce yourself and also how to introduce people who don't know each other. Now, sometimes, you learn a lot of English and you don't... You still feel nervous, you don't feel confident doing simple things. So, this is one of those simple, but important things, but you need to be able to do. To be able to walk up to someone, to introduce yourself, and also to know how to respond when someone does that. And that may be true, whether you're at a business conference or at a party. Okay? So, let's get started.