您要找的是不是：
n. 演示；样本唱片；示威；民主党员
n. 事业有成而求舒适生活的职业人士
"There are concerns in most O.E.C.D.countries that the number of nurses is too small to respond to the demand.
VOA : special.2010.06.07
I quote in here a guy who croaks before this course starts, Jean Bodin, B-O-D-I-N.
在这儿我引用一位逝者提出的观点,金博丹
欧洲文明课程节选 : 耶鲁公开课
There was a huge old insurrection called the Fronde, f-r-o-n-d-e.
有一起被称为投石党运动的起义
As she felt the doll with one hand I slowly formed the letters, d-o-l-l with my fingers in her other hand.
VOA : special.2009.11.08
"By two thousand and twenty, C.O.P.D.will likely be the third leading cause of death across the world."
VOA : special.2009.06.23
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。