我们的大问题逐渐显现——美国教育、竞争力和基础设施的衰落，还有对石油极度依赖和气候变化。
Our big problems are unfolding incrementally - the decline in U.S. education, competitiveness and infrastructure, as well as oil addiction and climate change.
美国对自己竞争力下降的担忧不无道理，它也确实需要改进它的教育体系。
America is rightfully worried about its sinking competitiveness, and does indeed need to improve its education system.
世界经济论坛最新发布的《全球竞争力指标》中，南非的数学和科学教育(在133个国家中)垫底。
In the World Economic Forum's latest Global Competitive Index it ranks bottom (out of 133 countries) in both maths and science education.
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