复数： rationales

There was a political rationale for the conservatives , too .

对于保守党，这也是有其政治根据的。

It is also true that the main rationale for mr perry 's re-election is the state 's economic performance .

同样不可否认的是，派瑞再次当选的主要根据当属德州的经济效益。

Besides bridging the digital divide , the rationale for donating computers for reuse is that it is supposed to be greener .

除了弥合数字鸿沟之外，捐赠旧电脑使之废物利用，基本理由就是这样做想必更加环保。