1. More Americans are opting to work well into retirement, a growing trend that threatens to upend the old workforce model. 越来越多的美国人选择退休后继续工作，这一增长趋势可能会颠覆旧有的劳动力模式。
2. In the movies and on television, artificial intelligence is typically depicted as something sinister that will upend our way of life. 在电影和电视中，人工智能通常被描绘成一种将颠覆我们生活方式的邪恶事物。
3. To do so again could upend bond markets. 再这样做会颠覆债券市场。
4. If you upend the box it will take less space. 如果你将盒子竖起来，它就可以少占些空间。
5. How often does a detective story upend history? 经常让一本侦探小说来颠覆一下历史怎么样？
