The perennial vegetation adjusts to the aridity by means of various avoidance mechanisms. 多年生植物会采用各种躲避机制以适应干旱。
Building large new hospitals in the bistate area would constitute a wasteful use of resources, on the basis of avoidance of duplicated facilities alone. 仅在避免重复设施的基础上,在双州地区新建大型医院就是对资源的浪费。