- there was a limit to how far they could rise.
它们的崛起受到限制 - But in time, everything changed.
但是随着时间的推移 一切都改变了 - One of the most violent events in our planet's history
地球历史上最剧烈的事件之一 - heralded a new era.
带来了一个新的时代 - Despite the devastation,
尽管遭受严重破坏 - the planet did recover.
但地球最终还是得以恢复 - Within a few million years,
在几百万年内