2019年6月大学英语四级(第一套)-SectionA 官网
{"origin":" Ships are often sunk in order to create underwater reefs (\u6697\u7901) perfect for scuba driving (\u6c34\u80ba\u5f0f\u6f5c\u6cf3) and preserving marine 26 . Turkish authorities have just sunk something a little different than a
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