落伍者

例句：

1. 1. The old saying "time waits for no one" is a reminder that we should not be a laggardin our pursuit of knowledge and progress.
   这句老话提醒我们，在追求知识和进步的过程中，我们不能成为落伍者。
2. 2.In the digital age, staying up-to-date with technology is crucial for anyone who wants to remain relevant in their field.
   在数字化时代，跟上科技的步伐对于任何想在其领域保持相关性的人来说都至关重要。
3. 3. As society advances, it's important for individuals to stay current with new technologies and trends to avoid becoming a laggard in the race for innovation.
   随着社会的进步，个人需要与时俱进，掌握新技术和趋势以避免在创新的竞赛中落伍。