I need 15 sets of tiles for the 15 different floodlevels, which comes to 343, 597, 383, 675 files!
为15个不同洪水水位需要准备15套贴图，那就意味着需要343 597 383 675个文件！
2
Flood control requires the reservoir maintain low levels of water to allow for the inflow of flood waters, while power generation requires high levels of water in the reservoir.
抵御洪水需要水库保持低水位运行，以容纳洪水的流入，而水库只有保持高水位才能满足发电的需要。
3
Rising sea levels threaten to flood its mangrove forests and beaches, while increased acidification and rising surface temperatures may eventually kill the coral.