积极果断

live and let live───待人宽容；和平共存

to live and let live───活下去，让我们活下去

alive and kicking───活蹦乱跳的

act decisively───果断行动

active ingredient───[化学]有效成分；活性组分

active ingredients───活性成分

active service───现役

Only human resource is the most active and decisive factor in all-productive factors, and it is called the first resource because of the significance to economic growth and social development.───人力资源是生产力诸要素中最积极最活跃和起决定性作用的因素，因而被称为推动经济增长和社会发展的第一资源。

As a bridge between the readers and the library, a librarian is the most active and decisive factor in a library, so the appraisal on a librarians comprehensive qualities seems particularly important.───作为联系图书馆和读者的桥梁，是图书馆最为活跃、起决定作用的要素，因此，对图书管理员综合素质的评价就显得尤为重要。

sustainable development of enterprises can not be separated from inspiring "person", the most active and decisive factor of productivity.───企业的可持续发展离不开激发“人”这一生产力中最活跃也最具决定性的因素。