21.lack basic infrastructures 缺乏基础设施

　　22.break the ecological balance 破环生态平衡

　　23.lead to extravagant waste of public funds 导致公共资金的极度浪费

　　24.make… in disorder 使混乱

　　25.be harmful to our physical and mental and health 损害身心健康

　　26.lead to degradation of social atmosphere 世风日下

　　27.further widen the gaps between the rich and the poor 进一步加大贫富之间的差距

　　28.be the drying up of our limited natural resources and the deterioration of the environment 有限的自然资源的枯竭和环境的恶化

　　29.contaminate environment 污染环境

　　30. be a root of all evils 万恶之源

【责任编辑：青枫】