However, the rationale for such in-itiatives is not, of course, solely economic.是什么意思？

However, the rationale for such in-itiatives is not, of course, solely economic.

然而，这种提议的根据当然并不仅仅是经济方面的。

however

adv. 不管到什么程度，无论如何，然而，可是；conj. 不管怎样；

例句
The fact remains that inflation, however you measure it, is unacceptably high...
必须承认，无论怎么衡量，通货膨胀率都高得难以接受。

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。

rationale

n. 理论的说明，基本原理，基础理论，根据；

例句
A third rationale is that rulemaking characteristically turns on " legislative facts " as opposed to " adjudicative facts. "
]第三种理论认为规则制定有特色地依靠 " 立法事实 " 而面对"判决事实 ".

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

such

det. 这样的，那样的，如此，这样；

例句
...abstract principles such as justice...
正义等抽象原则

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

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。

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。

course

n. 课程，航线，行动方向，一道菜；vt. 快速地流动，奔流，跑过，追逐；vi. 沿…（方向）前进，指引航线，快跑，迅速移动；

例句
The course is suitable for beginners and advanced students...
本课程适合初学者及程度较高者。

solely

adv. 唯一地，仅仅，独一无二地，纯粹；

例句
He would concern himself solely with the plight of the hostages.
他唯一关心的是人质的危险处境。

economic

adj. 经济的，经济学的，合算的，有经济效益的；

例句
He's already altered several of the proposals in his economic plan to accommodate demands of special interests.
他已经改动了经济计划中的几项提议以迁就特殊利益集团的要求。