He had behaved with undue and oily familiarity...是什么意思？

He had behaved with undue and oily familiarity...

他表现得过于亲热，媚态毕现。

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。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

behaved

v. （行为或举止）表现( behave的过去式和过去分词 )，工作，（使）守规矩；

例句
I was so badly behaved I was convinced she would be glad to see the back of me.
我的表现如此差劲，相信她会很高兴看到我离开。

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。

undue

adj. 过度的，过分的，不适当的，未到期的，逾分；

例句
Any exercise that causes undue shortness of breath should be stopped.
任何导致呼吸出现困难的锻炼都应停止。

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。

oily

adj. 油的，油质的，含油的，油多的，油腻的，油滑的，会奉承的；

例句
...an oily liquid, basic to the manufacture of a host of other chemical substances...
制造许多其他化学物质所必需的油性液体

familiarity

n. 熟悉，通晓，认识，友好随便；

例句
The very texture of his prose bears the influence of his familiarity with drugs.
他独特的散文风韵显示出他常常在毒品的影响下进行创作的痕迹。