观念的

例句：

1. 1. In his book, he discussed the importance of maintaining a healthy lifestyle.
   在他的书中，他讨论了保持健康生活方式的重要性。
2. 2. The teacher emphasized the need for students to develop good study habits.
   老师强调了学生需要培养良好的学习习惯。
3. 3. His ideas on environmental protection have gained widespread support.
   他对环境保护的看法获得了广泛的支持。