Definition: continuing a long time into the future Level: B2
长期失业是许多国家的一个严重问题。
___Long-term unemployment is a serious issue in many countries.
为重症患者提供长期护理需要专门的资源。
Providing ___long-term care for the seriously ill requires dedicated resources.
动物园和学校之间的长期合作给我留下了深刻的印象。
I was deeply impressed by the ___long-term cooperation between the zoo and the school.
