n.自满，自得，自鸣得意

You must rid ourselves of complacency.
你们要去掉思想上的自满。
Eric's early success as a writer led to complacency and arrogance.
早期作为一名作家的成功使埃里克自满和傲慢。
Tom had an air of complacency.
汤姆脸上显出得意的神气。
Complacency can be the biggest obstacle to success.
**中文释义**：自满可能是成功路上最大的障碍。
The team's early lead led to complacency, allowing the opponents to catch up and win.
**中文释义**：队伍一开始就领先，这导致了他们的自满，对手趁机追上并赢得了比赛。
After years of steady growth, the company fell into complacency and failed to adapt to changing market conditions.
**中文释义**：经过多年稳定增长后，公司变得自满，未能适应市场环境的变化。
Complacency in our safety protocols could result in serious accidents.
**中文释义**：在安全规程上的自满可能会导致严重的事故。
The athlete's complacency after winning several championships made him neglect his training, leading to a decline in performance.
**中文释义**：这位运动员在赢得几个冠军后变得自满，忽视了训练，导致成绩下滑。
Don't let initial success breed complacency; there's always room for improvement.
**中文释义**：不要让初步的成功滋生出自满；总有改进的空间。
The government's complacency about the rising unemployment rate was criticized by the opposition party.
**中文释义**：政府对失业率上升表现出的自满遭到了反对党的批评。
Complacency is the enemy of progress; we must constantly strive for better.
**中文释义**：自满是进步的敌人；我们必须不断追求更好。
Her complacency with her current skills prevented her from seeking new challenges and growth opportunities.
**中文释义**：她对自己的现有技能感到自满，这阻碍了她寻求新的挑战和成长机会。
The once thriving business soon declined due to complacency in innovation and customer service.
**中文释义**：这家一度繁荣的企业由于在创新和客户服务上的自满很快就衰落了。