I'm not impressed by the promise of tax cuts against the backcloth of a public-spending deficit.是什么意思？

I'm not impressed by the promise of tax cuts against the backcloth of a public-spending deficit.

在公共开支出现赤字的情况下承诺减税让我不以为然。

not

adv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

impressed

adj. 印象深刻的；v. 使感动，使印象深刻( impress的过去式和过去分词)；

例句
I'm not impressed by the promise of tax cuts against the backcloth of a public-spending deficit.
在公共开支出现赤字的情况下承诺减税让我不以为然。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

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。

promise

vt. 允诺，许诺，给人以…的指望或希望，保证；vi. 许诺，有指望，有前途；n. 许诺，希望，指望，允诺的东西；

例句
I'm not impressed by the promise of tax cuts against the backcloth of a public-spending deficit.
在公共开支出现赤字的情况下承诺减税让我不以为然。

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。

tax

vt. 使负担重，消耗精力，向…征税，责备，谴责；n. 税，税额，负担；

例句
The Queen remains above criticism, apart from the issue of her tax liability...
抛开她的纳税义务不谈，女王一直无可指摘。

cuts

v. 切( cut的第三人称单数 )，（从某物上）切下，将（某物）切开（或分割），削减；

例句
He was badly concussed, the glass leaving two angry cuts across his forehead.
他遭受了严重的脑震荡，脑门上留下的两道被玻璃划破的口子已经红肿。

against

prep. 反对，对…不利，紧靠，以防；

例句
His hand brushed against hers; it could have been either accidental or deliberate.
就在有意无意间，他的手轻轻拂过她的手。

backcloth

n. （尤指戏剧中用的）背景幕布；

例句
I'm not impressed by the promise of tax cuts against the backcloth of a public-spending deficit.
在公共开支出现赤字的情况下承诺减税让我不以为然。

deficit

n. 不足额，赤字，亏空，亏损；

例句
The budget deficit has ballooned to $25 billion...
预算赤字已经猛增到250亿美元。