insecure
- adj. 不安全的；不稳定的；不牢靠的
考试真题
- He feels insecure in the ever-changing modern world.
出自-2015年12月阅读原文
- Rather, with incomes decreasing and insecure jobs, unhappy couples often couldn't afford to divorce.
出自-2012年6月阅读原文
- There's rising work demand coupled with the insecurity of mergers, takeovers, downsizing and other factors, Moen said.
出自-2016年12月阅读原文
- It's likely you prefer to feel happy instead of sad or confident instead of insecure.
2016年12月六级真题（第二套）听力 Section C
- We need to deal with the insecure nature of our telecom networks.
2019年高考英语北京卷 阅读理解 阅读C 原文