Mr. mishel points out that the national federation of independent business has been surveying small businesses for almost 40 years , asking them to name their most important problem .
米舍尔先生指出,全国独立企业联合会近40年来一直在做小型企业调查,让企业列出所遇到最重要的问题。
In the late 18th century , johann gottlieb beckmann , a saxon forester , hit upon the idea of systematically surveying saxony 's forests .
New york-based evan b. donaldson adoption institute released a report thursday culminating a four-year project surveying 158 gay and lesbian parents and their experience with the adoption process .
Researchers at the gallup world poll went about it by surveying thousands of respondents in 155 countries , between 2005 and 2009 , in order to measure two types of well-being .