1. The workforce is already shrinking, imperiling future growth. 生产力现在已经缩水了，这现象也危及着未来的上升。
2. The species of alfalfa thrips in China and the symptom by its imperiling were reported. The hay yield of alfalfa loses 20.1 percent by this infection. 本文报道了我国苜蓿蓟马的种类、蓟马危害的症状、因蓟马危害造成苜蓿干草产量损失达20.1%。
3. Manufacturers cut 156, 000 jobs in May, with worse on the way: General Motors announced plans this week to close or idle 14 American plants, imperiling as many as 20, 000 workers. 制造商在5月裁减15，600工作岗位，更糟的是：通用汽车公司宣布，计划在本周关闭或闲置14个美国工厂，危及多达2万工人。
4. This dissertation argues that Friedan's feminist thought is still instructive and applicable for contemporary American women, because the feminine mystique is still imperiling them to some extent. 本文认为，弗里丹的女性主义思想对当今的美国女性依然具有指导意义，因为“女性的奥秘”依然笼罩在众多女性的周围。
