第一个著名产区就是印度，这里在成千上万年前就发现有钻石。
The first known area was in India, where diamonds were found thousands of years ago.
成千上万年前，西非的一块土地从大陆上剥离，形成了比奥科岛。
Vienna-thousands of years ago, a piece of West Africa separated from the mainland and formed the island of Bioko.
成千上万年前，西非的一块土地从大陆上剥离，形成了比奥科岛。
Vienna-thousands of years ago, a piece of West Africa separated from the mainland and formed the island of Bioko.
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