catch per unit effort

例句：

1. 1.The company's efficiency has improved significantlysince the new management team took over.
   自从新的管理团队接管以来，公司的效率显著提高。
2. 2. Theproject's effectiveness is measuredby its ability to meet its goals.
   该项目的有效性通过其实现目标的能力来衡量。
3. 3. The teacher's catch per uniteffort was impressive, as she managed toteach all her students in a single class.
   这位老师每单位努力的捕捉率令人印象深刻，因为她在一个课时内就能教所有的学生。