That all life is related by common ancestry, and that populations change form over time, are the broad strokes and fine brushwork of evolution.

所有生命共有祖先，随着时间的流逝，物群形式改变了，这些都是进化留下的明显痕迹和完美风格。

youdao

Where do modern humans come from? The most bitterly debated question in the discipline of human evolution is likely over where modern humans evolved.

人类进化的学科中争论最激烈的问题似乎就是有关现代人类从哪里进化而来的问题。

youdao

Deeper evolution — as it might be formally defined — is about how the rules for changing entities over time change over time.

更深层次的进化——就像其可能有的正式定义——是关于随着时间迁延而改变实体的规则是如何随时间迁延而变化的。

youdao

There is almost no disagreement over the main ideas of evolution in the scientific community.

VOA: special.2009.12.01

This is only the start of an evolution over the next 20 years that will turn it into our trusted and indispensable companion in life.

BBC: NEWS | Technology | Predictions for the mobile future

Here is our chart showing the evolution of the index for manufacturing over the last 20 years or so since 1992.

FORBES: Why We Shouldn't Worry So Much About Manufacturing

The theory behind productive gossip is that evolution caused gossip to play an important role in society over thousands of years.

FORBES: Why Gossip Is Good For The Office