更了解的英文：
know better ;known better

参考例句：

He is none the wiser.
他一点也没有更了解。

You ought to know him better.
你应该更了解他。

After all, he's the incumbent mayor, and he understands the city better than his challenger.
毕竟他是现任市长，比他的对手更了解这个城市。

No one knew Hitler better or saw him more often in his unguarded moments than Hess
没有人比赫斯更了解希特勒，赫斯在希特勒公余之暇见到他的次数也最多。

"and to make this point clear, the museum has set up a special touching pool for children. "
为了使大家更了解这一点,这个水族馆还为孩子设置了一个特殊的触摸池。

I may look dull and uninteresting, but you'll be surprised when you get to know me better.
我看起来也许呆板、无趣，但是你更了解我以后，就会很惊讶。

In one sense, a platonist is simply a person who knows more than most people know about Plato
从一种意义上说，一个柏拉图主义者只是一个比大多数人更了解柏拉图的人。

know是什么意思：
v. 知道，了解，懂得；认识，熟悉；认出；体验；见到过，听到过

Learn not and know not
不学无术

Know/not know what is most important and act accordingly
能[不能]按轻重缓急行事

Do you know that lady?
你认识那位夫人吗？

better是什么意思：
adj. 较好的
adv. 更好的；更多的；较大程度地
v. 改善；胜过；变得较好
n. 前辈；长辈

the better of the two
两者中的更好者

The more, the better.
越多越好。

The shorter the better.
越短越好。

known是什么意思：
adj. 已知的；知名的；大家知道的
v. know的过去分词

This is a known fact.
这是众所周知的事实。

It is known as chiromancy.
手相术以此而闻名。

She is a nationally known writer.
她是全国知名作家。