- I think people will ride only electric bikes. They won't ride normal bikes because it'll be slower.
- I believe people will use solar panels to get power for their houses.
- I think many
Przeglądana książka
- Rodzaj
- podręcznik
- Wydawca
- Oxford University Press
- Autorzy
- praca zbiorowa
- ISBN
- 9780194206938
- Wydanie
- 2020
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