Ephos
abbr. European procurement handbook on open systems 欧洲开放系统采购指南
🗣️ 情景例句
Dogs make great pets, but don't leave them alone with small children.
狗是最好的宠物，但不要让狗和小孩子单独在一起。
He who purposes to be an author, should first be a student.
想当作家，相当学生。
Sorry, he's not at home.
对不起，他不在家。