They were exceedingly kind.是什么意思？

They were exceedingly kind.

他们非常友好。

they

pron. 他/她/它们，人们，大家，政府，当局，她们；

例句
The storms had abated by the time they rounded Cape Horn.
他们绕过合恩角时，暴风雨已经减弱。

were

be的过去时复数和第二人称单数形式，有时代替 was,用于条件从句、动词 wish 之后等；

例句
Shops, houses, and vehicles were set ablaze.
店铺、房子和车辆全都陷于火海。

exceedingly

adv. 非常，极其，特别，十分，极大地，过分地，极度地，极端；

例句
Not being a mother, I found the chit-chat exceedingly dull.
我没当母亲，所以觉得那样的闲谈无聊透顶。

kind

n. 〈古〉方式，方法，本质，天性，同类，某类；adj. 仁慈的，体贴的，友善的，好心的，温和，宽宏大量的；

例句
Have you been able to have any kind of contact?...
你联系上了吗？