This ensures environmental problems are tackled from a grass roots level and at a presidential level.
环境问题需要得到基层和上层的共同解决。
Root level
原声例句
世界节假日
动力学习小贴士
You're not dealing with your challenges at symptomatic level you're dealing with it at root level.
你不是在症状层面处理你的挑战，而是在根本层面处理它。
英语百科
Root directory
In a computer file system, and primarily used in the Unix and Unix-like operating systems, the root directory is the first or top-most directory in a hierarchy. It can be likened to the trunk of a tree, as the starting point where all branches originate from. The root file system is the file system contained on the same disk partition on which the root directory is located; it is the filesystem on top of which all other file systems are mounted as the system boots up.