I like your ideas, but we can't include them all in our presentation. We should focus on either modern technology or the environment.
We'll have only ten minutes, won't we?
We can talk about solar energy, which will be used for transport in the future.
That's right. I suggest that we should choose the environment.
Good ideas, Ha.If we use more solar energy, the air will become cleaner and our health will be better. People can develop health problems and become illif they breathe polluted air.
OK, let's focus on the environment. We can also discuss other uses of solar energy – not just for transport.
Solar energy can also be used for day lighting, cooking, heating water, and helping plants grow. If we have solar panels on our roofs, we'll be able to generate our own electricity.
Sorry … I'm not familiar with those. Can you explain them?
Great ideas. What do you think, Chi? Phong presented them so well, didn't he?
Yes, he did. I understand what he means. If people use renewable energy, their impact on the environment is less.