Of himself, herself, itself
sui generis /jenˈər-is or geˈne-ris/
Of its own kind, the only one of its kind
sui juris /jŭrˈis or ūrˈ/
英语词典包含305067条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。