Success can push the limits of a system, and systems are often designed to conservativeprojections.
成功可以推动系统的应用，而系统通常都是以保守的预计为基础设计的。
2
Projections from polls on Sunday show Conservative Nicolas Sarkozy and Socialist Segolene Royal leading the 12 contender field. If this hold, they'll both advance to a May runoff.