Right before the extinction events, the first proto-amphibians made it onto shore.

正是在此次灭绝之前，原始两栖动物第一次爬上了陆地。

youdao

Right before the extinction events, the first proto-amphibians made it onto shore.

正是在此次灭绝之前，原始两栖动物第一次爬上了陆地。

youdao