在5月12号地震发生的三年后，汶川发生的很大的改变的翻译：Three years after the May 12 earthquake, aftermath of a great change 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

In the May 12 earthquake occurred three years later, great changes occurred in Wenchuan

Three years after the May 12 earthquake, aftermath of a great change

Occurs after the May 12 earthquakes three years, the wenchuan occurs very big change

An earthquake of 12 May in the Wenchuan occurred after 3 years was a major change in

Three years after the May 12 earthquake, aftermath of a great change