Trees, bushes and smaller plants can act as natural barriers along streams and rivers.
树林,灌木和较小的作物可以作为小溪和河流旁边的天然屏障。
They suspected it might be climbing trees, and they knew to search at night along streams.
他们称这种蛙很可能在树上爬行,并且他们知道要在夜间沿着小河追踪它们的下落。
The RedBook is structured along the phases of a project (Envision, Assess, Define, Execute, and Optimize) and several work streams
该红皮书的结构是以项目的阶段(设想,评估,定义,执行,以及优化)和几个工作流来进行组织的
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