In1859<<The Origin of Species>>was published and Darwin was recognized as one of the most important thinkers in science.
1859年《物种起源》一书发表了,选尔文被看作是在科学界最重要的思想家之一。
Darwin spend more than twenty year work on his theory of evolution.
达尔文花了二十余年时间研究他的进化论。
He will soon visit Darwin.
他不久将去达尔文港。