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- The paper shows that the altitude of the shell mound relics can be used as the upper limit of the rare flood water level, and this is examined by geomorphological method. 研究表明，贝丘遗址的高程可作为稀遇洪水位的参考上限，对此，还通过地貌方法进行了检验。
- 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。
- It was in the days when motorcars were rare. 那是在汽车还罕见的时代。
- 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。
- A top hat is a rare sight these days. 高顶大礼帽现在已不多见。
- The old bridge gave away by the recent flood. 最近一场洪水冲坍了那座旧桥。
- I must admit I am very fond of collect rare book. 我得承认我很喜欢海内珍本。
- It's very rare for him to be so late. 他很少迟到。
- The flood inundated the whole district. 洪水淹没了整个地区。
- 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。
- Red squirrels are now very rare in Britain. 红色的松鼠在英国已十分罕见了。
- The white-lipped deer are rare in this area. 白唇鹿在这个地区很罕见。
- 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。
- These rare tigers are protected by special laws. 这些珍贵的老虎受到专门法律的保护。
- Several houses were carried away during the flood. 很多房子在洪水中被冲走了。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
