1.When answering this question, consider the relationship between the improvement of public transport and the use of private cars. Improved public transport can lead to a reduction in the use of private cars as it offers a more convenient, cost-effective, and environmentally friendly alternative. 2.You can also discuss the factors that influence people's choice between public transport and private cars, such as the efficiency, coverage, and reliability of public transport, as well as personal preferences and lifestyle. Provide examples or statistics if possible to support your argument.

1. 在回答这个问题时，要考虑公共交通改善与私家车使用之间的关系。改善的公共交通可以减少私家车的使用，因为它提供了更方便、经济和环保的替代方案。 2. 你还可以讨论影响人们选择公共交通和私家车的因素，例如公共交通的效率、覆盖范围和可靠性，以及个人偏好和生活方式。如果可能的话，提供例子或统计数据来支持你的论点。