Two of the most problematic areas in learning a language like, for example, English, is new vocabulary and the pronunciation of it. If you're talking with a native English speaker about their home life or you are in their home, for example, you will feel much more comfortable listening to them when you know the names of things they are talking about. That you know their names and how to pronounce them, is very important.
Please check out the following video on YouTube about things found in a li