longadj.长的；冗长的；久的；长音的adv.长期地；久地；用于名词后强调某事发生在某整段时间v.渴望n.长时间；长音节；囤积商品者Longardi隆加尔迪

1. I have taken part in long-distance education.
   我参加了远程教育学习。
2. Long distance education is becoming more and more important.
   远程教育变得越来越重要了。