泉水中的有益成分被完善地记录下来，许多泉水都由希腊国家旅游组织认证。
The active ingredients present in the springs are well documented and many springs are certified by the Greek National Tourism Organization.
需要提到的是，文章中出现的照片全部是由希腊国家旅游组织北京办公室提供的。
One thing should be mentioned that all the pictures in this report are provided by GNTO Beijing Office.
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