短语词组短语y ùhnsūn great-great-grandson 玄孙great -grandson 曾孙;儿子的孙子;曾外孙;孙子的儿子maternal great -grandson 外曾孙子j āngsyūn great-grandson 曾孙a great -grandson 一个曾孙A great -grandson pleases him 曾孙承欢 返回 great-great-grandson