If we want to ______ ______ a certain news item, we can take words from either inside or outside the news stories.
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We can say, for example, "this news item is about somebody's ______ on something", or "it's about the ______ between country A and country B".
Other words such as comments, ______, attitudes, analysis can also be very useful.
Apart from current news, radio reports on some ______ in science and technology also help ______ our knowledge about the world.
However, vocabulary has proved to be a problem that often ______ our understanding of the new information.