He was well acquainted with the literature of France, Germany and Holland...是什么意思？

He was well acquainted with the literature of France, Germany and Holland...

他对于法国、德国和荷兰的文学了如指掌。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

well

adv. 好，很，好意地，高高兴兴地；adj. 健康的，井的，良好的，恰当的；int. （用于表示惊讶，疑虑，接受等）；n. 泉，源泉，水井；vi. （液体）涌出，流出，涌流，涌上；vt. 涌出，喷出；

例句
He was well acquainted with the literature of France, Germany and Holland...
他对于法国、德国和荷兰的文学了如指掌。

acquainted

adj. 了解，知晓（某事），熟悉，交游甚广的；v. 使熟悉( acquaint的过去式和过去分词 )，使了解，通知，告知；

例句
He was well acquainted with the literature of France, Germany and Holland...
他对于法国、德国和荷兰的文学了如指掌。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

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。

literature

n. 文学，文学作品，文献，著作；

例句
He was well acquainted with the literature of France, Germany and Holland...
他对于法国、德国和荷兰的文学了如指掌。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

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

France

n. [地名]法国，法兰西，[姓氏]法郎士，[人名] 弗朗斯；

例句
A similar wine from France would cost you half as much again.
法国类似的一种葡萄酒的价格比这高一半。

Germany

德国（欧洲国家）；

例句
He was well acquainted with the literature of France, Germany and Holland...
他对于法国、德国和荷兰的文学了如指掌。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

Holland

n. 荷兰，(h-)（做童装或窗帘等的）荷兰麻布；

例句
I vote that we all go to Holland immediately...
我建议我们全都立刻前往荷兰。