您要查找的是不是：
- Therefore, for this well group, nitrogen foam flooding technology can improve water flooding efficiency, decrease water cut, and increase oil production and recovery factor. 该井组采用氮气泡沫调驱技术可以较好地改善注水开发效果，达到降水增油和提高原油采收率的目的。
- The flood cut a wide swath in this area. 洪水席卷了这一地区，满目一片疮痍。
- A flood of this sort is really unprecedented. 这样大的洪水真是十年九不遇。
- The flood did a lot of damage to the crops. 洪水毁坏了大量农作物。
- A flood of cheap imports has come into the shops. 大量廉价进口商品涌入商店。
- A purse has been made up for the flood victim. 已经为水灾灾民募捐到一笔款子。
- The old bridge gave away by the recent flood. 最近一场洪水冲坍了那座旧桥。
- The flood inundated the whole district. 洪水淹没了整个地区。
- Memories of his childhood came flooding back. 他童年的往事涌上心头。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- Fortunately, the flood did not break the dike. 还好，这场大水没有把堤坝冲坏。
- The flood waters gradually subsided. 洪水逐渐退去。
- Their labor efficiency is very high. 他们的工作效率很高。
- We were most impressed with/by your efficiency. 你的工作效率很高，我们极为钦佩。
- This story is about people anterior to the flood. 这个故事是关于洪水时期以前的人们的。
- Several houses were carried away during the flood. 很多房子在洪水中被冲走了。
- Her child was washed away in the flood. 她的孩子让洪水给冲走了。
- Our house was washed away in the flood. 我们的房屋在洪水中被冲走了。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- Flood water covered the fields by the river. 洪水淹没了河边的田地。
