curriculum/challenges/english/blocks/learn-how-to-discuss-popular-trends-in-technology/661eea69ca8a5177320d5e90.md
Let's review what Sophie and Tom talk about, to understand how AR works.
Sophie: How does it work, exactly?
Tom: AR apps use your BLANK's camera to BLANK digital content to the physical world. It's so cool. For example, in gaming, you can BLANK virtual creatures in your BLANK.
device
Your computer, cell phone, or other machine.
add
To insert or to include.
chase
To run after something, to pursue it.
neighborhood
The area around and close to where your home is.
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"character": "Sophie",
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"dialogue": {
"text": "AR apps use your device's camera to add digital content to the physical world. It's so cool.",
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"text": "For example, in gaming, you can chase virtual creatures in your neighborhood.",
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