composite development的用法和樣例：
例句
- Pingshan is determined by the State Council, Mountain Development of pilot counties.
平山縣是國務(wù)院確定的山區綜合開(kāi)發(fā)試點(diǎn)縣之一。 - Comprehensive agricultural development has not only reaped significant economic benefits,but also resulted in good social and ecological benefits.
農業(yè)綜合開(kāi)發(fā)，不僅取得了良好的經(jīng)濟效益，而且取得了十分顯著(zhù)的社會(huì )效益和生態(tài)效益。
