Use a Wish to mean, "I want a thing to happen", (e.g. you want the projector to reflect something, another object to react, etc). Here's a simple one! Think of the following as a madlib that has to be filled in: e.g. "Wish _ is labelled _".
Wish (you) is labelled "Bella".
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Realtalk 101
LIEBERMAN, Henry, 2001. Your Wish is my command: programming by example. San Francisco: Morgan Kaufmann Publishers. Morgan Kaufmann series in interactive technologies. ISBNÂ 978-1-55860-688-3. 005.2