The earth never held a purer being than Hetty Hutter.是什么意思？

The earth never held a purer being than Hetty Hutter.

天底下再也找不出像海蒂·哈特这样纯洁的人了.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

earth

n. 地球，陆地，泥土，兽穴；vt. 把（电线）接地，盖（土），追赶入洞穴；vi. 躲进地洞；

例句
They are to attempt to be the first to circle the Earth non-stop by balloon.
他们试图完成乘热气球不间断环球飞行的创举。

never

adv. 从不，从来没有，一点也不，决不，<口>不会…吧，没有，不曾；

例句
The public never had faith in his ability to handle the job...
公众从来不相信他有能力胜任这一职位。

held

v. 拿（ hold的过去式和过去分词 ），举行，保留；

例句
His car was held up and he was abducted by four gunmen...
他的车遭遇拦劫，随后他被4名持枪歹徒劫持。

purer

adj. 纯的( pure的比较级 )，单纯的，纯真的，干净的；

例句
Now General Electric have gone one better than nature and made a diamond purer than the best quality natural diamonds.
现在通用电气公司已经制造出了巧夺天工的钻石，其纯度比最好的天然钻石还要高。

being

n. 存在，生物，人，要素，本质；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

than

conj. 比（用于比较级），宁愿…而不愿，除…以外，一…就；prep. 超过，比；

例句
...more than a thousand acres of land.
1,000多英亩地

Hetty

n. Henrietta 的昵称；

例句
As Hetty concluded, she reverently unrolled a small English Bible from its envelope of coarse calico.
海蒂说完, 就庄重地从印花粗布套子里拿出一本小版本英语《圣经》.