在数学和阅读的国际测试中，德国在富有国家里表现平庸。
Germany is a middling performer among rich countries in international tests for maths and reading.
他指出服务业在富有国家占据了超过一半的经济活动，但是对于衡量他们的创造力没有一个共同的标准。
He notes that services make up well over half of economic activity in most rich countries, but there are no common standards for measuring their inventiveness.
报告还倡导帮助来自贫困国家的工人消除向富国移民存在的障碍-在富有国家他们可以挣到较多的钱。
The report also advocates helping workers from poor countries overcome existing hurdles in migrating to richer countries - where they could earn more money.
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