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- Old civilization may fall into decay. 古老的文化可能会渐渐衰落下去。
- The empty house has fallen into decay. 那座空房已成一片颓垣。
- The old civilization may fall into decay. 古代的文化可能衰落。
- The landlord had let the building fall into decay. 房东不管，房子已经破烂不堪。
- The buildings had started to fall into decay. 这些建筑物开始衰败。
- The castle has fallen into decay in the last100 years. 这座古堡在近100年里渐渐荒废了。
- The old civilization was fast falling into decay. 旧文化很快地衰落下去。
- The morals of the people in that area have fallen into decay. 那地方的人道德风化败坏。
- During the long period of the depression,the sheds and warehouses were allowed to fall into decay. 长期的经济萧条期间，这些货棚就任其损坏。
- The castle has fallen into decay in the last 100 years. 这座古堡在近100年里渐渐荒废了。
- That university has fallen into decay in the last 100 years. 那所大学过去一百年来逐渐没落了。
- During the long period of the Depression, the sheds and warehouses were allowed to fall into decay. 长期的经济萧条期间，这些货棚就任其损坏。
- The feudal system slowly fell into decay, ie stopped working. 封建制度在缓慢地衰亡.
- The feudal system slowly fell into decay,ie stopped working. 封建制度在缓慢地衰亡.
- The main room once featured walls covered with golden mosaics, but is now somewhat fallen into decay. 教堂主厅内墙一度全为黄金镶嵌，但现在已经不复存在。
- Laid-off workers fall into penury. 下岗职工陷入贫困。
- The old house fell into decay. 那幢旧房子腐朽了。
- He fall into rapture over classic music. 他对古典音乐喜爱若狂。
- Fall into line, please, comrades. 同志们，请排好队。
- to decline; to be weakening; to fall into decay; to disintegrate 衰微
