这是合理的，因为它符合经济原则的匮乏。
This is reasonable, because it conforms to the principle of the economics of scarcity.
在目前有关花境研究资料极其匮乏的情况下，以上海地区城市绿地应用为例，对花境的分类、应用形式、设计原则和配置手法等作了理论性探讨。
The classification, utilization styles and landscaping design for flower border were theoretical discussed, even though it has very limited materials about the related researches.
在目前有关花境研究资料极其匮乏的情况下，以上海地区城市绿地应用为例，对花境的分类、应用形式、设计原则和配置手法等作了理论性探讨。
The classification, utilization styles and landscaping design for flower border were theoretical discussed, even though it has very limited materials about the related researches.
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