Singer said, " The plants here are very unique. They are the ancestors of many of the cultivated plants used today."

“这里的植物非常独特。它们是今天使用的许多栽培植物的祖先。”

The yellow false foxglove grows like a cultivated plant in wild parts of the open scrub.

黄色假毛地黄在开阔灌木丛的野生部分像栽培植物一样生长。

In the US, lawn grass is our biggest crop, covering an area around three times larger than any other, making our yards the most heavily irrigated cultivated plant in America.

在美国，牧草是产量最大的农作物，所覆盖的面积约是其他所有作物的三倍，这使得我们的院子种植的作物成为美国最需要灌溉的植物。

At the commencement of my observations it seemed to me probable that a careful study of domesticated animals and of cultivated plants would offer the best chance of making out this obscure problem.

在我开始观察时， 在我看来，对家养动物和栽培植物的仔细研究很可能会提供最好的机会来弄清这个晦涩难懂的问题。