school contracted-responsibility insurance

英 美
  • 校园(方)责任险
  • contracted adj.收缩了的;简约的;契约的动词contract的过去式和过去分词.
  • insurance n.保险;保险费;安全保障
  • responsibility n.责任;职责;责任心
  • school n.学校;学派;院系;鱼群v.教育;训练;成群地游