每日英语听力

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她认为她是"有史以来最优秀的人"

And now, Words and Their Stories, from VOA Learning English.

On this program we explore words and expressions in the English language.

We give definitions, notes on usage, and examples.

Today we talk about innovation.

Innovation is an improved way of doing something.

Innovation can lead to change that makes for a better product or idea.

Sometimes innovation involves a new, physical invention.

Some innovations are revolutionary.

Innovation brings us to the world of bread and today's expression: "the best thing since sliced bread." "The best thing since sliced bread" describes a new, excellent thing that makes a great improvement to something.

For example, the new map and direction app on my smartphone is the best thing since sliced bread!

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