1.When answering this question, you can consider various inventions that are widely used in daily life or have significant impacts on society. Think about their current limitations or issues and how improvements could enhance their functionality, efficiency, or accessibility. 2.You might discuss technological devices like smartphones, which could benefit from longer battery life or more sustainable production methods. Alternatively, consider environmental inventions, such as renewable energy technologies, which could be improved for greater efficiency and lower costs. Providing specific examples and reasons for why these improvements are necessary will strengthen your response.

1. 在回答这个问题时，您可以考虑在日常生活中广泛使用的各种发明，或对社会产生重大影响的发明。想想它们当前的局限性或问题，以及如何改进可以增强它们的功能、效率或可及性。 2. 您可能会讨论像智能手机这样的技术设备，它们可以受益于更长的电池寿命或更可持续的生产方法。或者，考虑环境发明，例如可再生能源技术，这些技术可以改进以实现更高的效率和更低的成本。提供具体的例子和为什么这些改进是必要的理由将增强您的回答。