Challenge 1

The faster you go, the more you'll learn - the more you learn, the more you'll enjoy it. On your marks, get set, go!
You'll feel tempted to use the pause button - see if you can survive without it. Most people get used to not using it eventually, and that helps you go much faster.

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Vocabulary List
Appstore e2994fe8fa9769922d91596ec3332633abaf5f2b9dbd0dda52dfb7ce27c72a4f