Scientists are developing renewable energy sources for a sustainable future.

科学家们正在开发可再生能源，以实现可持续的未来。

同一单元的其他句子

• The future will bring many exciting technological advancements.未来将带来许多令人兴奋的科技进步。
• How will artificial intelligence change our daily lives?人工智能将如何改变我们的日常生活？
• We must consider the ethical implications of genetic engineering.我们必须考虑基因工程的伦理影响。
• Don't ignore the potential risks of relying too much on automation.不要忽视过度依赖自动化的潜在风险。
• Predicting the future is difficult, but we can prepare for it.预测未来是困难的，但我们可以为之准备。