Iong-distant的用法和样例：
例句
- The lung and breast are the most common distant primary sites for metastasis to oral soft tissue.
远程癌症转移到口腔软组织，以肺癌和乳癌最常见。 - So the paper is intended to give a detailed account of the quality system for the sake of the qualified distant education.
从远程教育的质量观出发，阐述远程教育质量体系，远程教育质量保证的含义和作用，对探索远程教育质量保证的实现途径将颇有益处。
