Victor：今天我们来教大家一句非常简单的打招呼的方法。
　　Nancy：“Nice to meet you.” and “Nice to meet you too.”
　　Victor：简单吧！
　　Nancy：Victor, we only use these special words talking about when we meet someone first time, and first time only.
　　Victor：不过需要注意的是，说这句话，一定是在初次见面的时候才行哦。
　　Nancy：If you already know the person, you will say “Nice to see you.”
　　Victor：和认识的人再次见面，则要说nice to see you，注意初次用meet以后再见就用see喽。
　　Nancy：This works in both casual and formal situations. So that’s good.
　　Victor：为什么这句话这么棒呢？就是在正式和非正式场合都可以用，非常的灵活。
　　Nancy：Victor, I say it to you, nice to meet you.
　　Victor：Nice to meet you too.
　　Nancy：You say it to me.
　　Victor：Nice to meet you, Nancy.
　　Nancy：Nice to meet you too.