Inventions and Discovery
Shota: What do you think of this? It’s a present that my aunt sent me.
Mike: The aunt who lives in Osaka?
Shota: Yeah, that’s her. She works at a company that sells these things.
Mike: It’s just a toothbrush, isn’t it?
Shota: Yes and no. There are smartphones and smartwatches, right? Well, this is a smart toothbrush!
Mike: The aunt who lives in Osaka?
Shota: Yeah, that’s her. She works at a company that sells these things.
Mike: It’s just a toothbrush, isn’t it?
Shota: Yes and no. There are smartphones and smartwatches, right? Well, this is a smart toothbrush!
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