1.When answering this question, you can discuss the factors that might influence the use of bikes in cities in the future. Consider aspects such as environmental awareness, urban planning, and technological advancements. 2.You can argue that with increasing environmental concerns and the push for sustainable living, more people might opt for bikes as a greener mode of transportation. Additionally, improvements in bike-sharing systems and infrastructure could encourage more people to use bikes. 3.On the other hand, you could also discuss potential barriers, such as urban sprawl, safety concerns, and the convenience of other modes of transportation, which might lead to a decrease in bike usage.

1. 當回答這個問題時，你可以討論可能影響未來城市使用自行車的因素。考慮諸如環保意識、城市規劃和技術進步等方面。 2. 你可以主張，隨著環保問題的日益加劇和對可持續生活的推動，更多人可能會選擇自行車作為更環保的交通方式。此外，自行車共享系統和基礎設施的改善可能會鼓勵更多人使用自行車。 3. 另一方面，你也可以討論潛在的障礙，例如城市擴張、安全問題和其他交通方式的便利性，這可能導致自行車使用量的減少。