1. The Secretary for Works is responsible for the cost-effective delivery of public works projects and for the formulation of policies on flood control, construction site safety, slope safety and water supply. 
   工务局局长负责确保各项公共工程计划的进行，均能符合成本效益，以及制定防洪、建筑地盘安全、斜坡安全和供水政策。
2. The Secretary for Works is responsible for the delivery of public works projects in a cost-effective manner, and the formulation of policies on slope safety, water supply, flood control and construction site safety. 
   工务局局长负责确保各项工务工程的推行均符合成本效益，以及制定斜坡安全、供水、防洪和建筑地盘安全等政策。
3. Ease down a slope 
   沿斜坡徐徐下降
4. gravitational processes on slope 
   斜坡重力作用
5. A steep downward slope. 
   陡斜向下倾斜的陡坡

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