Let us suppose that you have a customer at a video rental store that has a simple database of movies.

让我们假设您有一位客户在一个出租视频节目的商店里，该商店拥有一个简单的电影数据库。

youdao

Let us suppose that you have a customer at a video rental store that has a simple database of movies.

让我们假设您有一位客户在一个出租视频节目的商店里，该商店拥有一个简单的电影数据库。

youdao