The Egyptians used to record information and to tell stories by putting picture-writing and pictures together.
埃及人过去通过把绘画文字和图片放在一起来记录信息和讲故事。
The combined record is much easier to use-you only have to check the PICTURE field to see if it's not null (which was the result of the LEFT OUTER JOIN).
而组合的记录使用起来要容易得多—只需检查PICTURE字段,查看它是否为空(这是LEFT OUTER JOIN的结果)。
Many people assume that the famous picture of Mrs. Parks sitting on a bus is a record of that historic moment.
这张帕克斯女士坐在公车上的著名照片,许多人视之为历史性的记录。
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