Questions about the dam's usefulness in flood control comes on topof other issues.
大坝在洪水控制方面是否有效的问题是最最重要的。
2
The New water Project will purposely allow the polder to flood with water and all the buildings will be perfectly suited to float on topof the rising and falling water.
而‘新水’项目将特意让这片堤围泽地积满水，所有的建筑物将完美而适合地浮在涨涨落落的水面上。
3
Wen said he had to bring his child and elderly parents here to the topof the hill immediately because they cannot flee if the flood comes.