1、时期上的区别：《大雅》多为西周早期的诗；《小雅》多为西周晚期至春秋时的诗。
雅丹是一种典型的风蚀地貌，又称风蚀垄槽或风蚀脊，在我国多出现在西北方。下面蚂蜂窝小编为大家介绍中国最美的三大雅丹。
The project that I am currently working on utilizes an old application contained within a .jar file. One of the responsibilities of this application is that it updates the database when changes to the
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