现代人和古露西猿人（Lucytheaustralopithecine）之间的空白则有大约20多种原始人来填补（并非所有都是我们的最先）。

Perhaps 20 or more hominids (not all of them ourancestors) fill the gap between Lucy the australopithecine and modernhumans.

youdao

现代人和古露西猿人（Lucytheaustralopithecine）之间的空白则有大约20多种原始人来填补（并非所有都是我们的最先）。

Perhaps 20 or more hominids (not all of them ourancestors) fill the gap between Lucy the australopithecine and modernhumans.

youdao