1. The new plan is to identify and help any potential laggards in the early stages.
新计划是在早期阶段确定并帮助任何潜在的滞后者。

2. The company invested in new technology to prevent becoming a laggard in the industry.
公司投资了新技术，以防止在该行业中成为落后者。

3. He worked as a lagger, installing floor tiles in the new office building.
他当过铺地板板砖工，在新办公楼里安装地砖。