proportioned development的用法和樣例：
例句
- One of the educational objectives of school is to attain a balanced development of students.
學(xué)校教育的目的之一是使學(xué)生得到均衡發(fā)展。 - The secondary curriculum aims at promoting students'all-round development,helping them to become well-balanced and responsible individuals.
中學(xué)課程的設計，是為中學(xué)生提供均衡發(fā)展的機會(huì )，讓他們全面發(fā)揮潛能，并培育他們成為有責任感的人。
