The threat of unemployment hangs over many university researchers.很多大学研究人员面临失业的威胁。We're all in danger of losing our jobs. 我们都面临失业的风险。For every farm job that is lost, two or three other jobs in the area are put at risk.在该地区每有一个农民失去工作，另外两到三个从事其他工作的人就会面临失业的危险。