1866Chamb. Jrnl. Dec. 785 Another almost as unrepaying a branch of literary labour.
1868R. L. Poole in Contemp. Rev. Jan. 112 As we study the dry and unrepaying pages of the Ritual.
英语词典包含277258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。