Politicians are eager to promote their 'happy family' image to curry favour with voters.是什么意思？

Politicians are eager to promote their 'happy family' image to curry favour with voters.

政客们极力宣传他们的“幸福家庭”形象以讨好选民。

politicians

n. 政治家( politician的名词复数 )，政客，玩弄权术者；

例句
I am sick of all the quarrelling among politicians who should be concentrating on vital issues.
我厌恶政客间的所有那些争吵，他们本应把注意力集中在重大问题上。

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；

例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

eager

adj. 渴望的，热切的，热情洋溢的，热心的，急切；

例句
He sounded abject and eager to please...
他低声下气，急于讨好别人。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；

例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

promote

vt. 促进，推进，提升，助长，促销，使（学生）升级；vi. 成为王后或其他大于卒的子；

例句
We want to promote cosmetics that appeal across the colour barrier.
我们想推销各种肤色的人都喜欢的化妆品。

their

pron. 他（她，它）们的，在提及性别不详的人时，用以代替 him 或 her；

例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。

happy

adj. 幸福的，快乐的，巧妙的，〈口〉有点醉意的；

例句
As long as most people are happy to have the monarchy, the abolitionist position is an arrogant fantasy.
只要大多数人还乐意保留君主制，废除它的主张就是痴人说梦。

image

n. 影像，肖像，概念，意向，镜像，映像；

例句
The image of the fox as a pest is grossly exaggerated in anecdote and folklore.
狐狸的害人精形象在传闻和民间故事中遭到严重的夸大。

curry

n. 咖喱食品，梳刷（马匹）；vt. 在…中加咖喱，用马栉梳（马毛等）；

例句
Heat the curry thoroughly and serve it on a bed of rice.
把咖喱热透后浇在米饭上。

favour

n. 帮助，恩惠，赞同，善

例句
The selection of pupils for grammar schools was biased in favour of the middle-class child of a small family from a good area...
文法学校招生时偏向于录取来自好地段的中产阶级小家庭的孩子。

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。

voters

n. 选举人，投票人，选民( voter的名词复数 )；

例句
Taxes are unpopular — it is understandable that voters are against them...
税收不受欢迎——选民们反对是可以理解的。