To combat climate change, we need to be more energy savvy. More important, we need to develop renewable energy, which is inexhaustible and environment-friendly.
To combat climate change, we need to be more energy savvy. More important, we need to develop renewable energy, which is inexhaustible and environment-friendly.
要解决全球暖化，除了在日常生活节省能源外，发展可再生能源亦是重要的方法。