188. despite (=in spite of) 不管, 尽管　­

187. in despair 绝望　­

186. despair of (=lose all hope of) 绝望　­

185. derive…from(=obtain…from)从…取得,由…来的.derive from(=come from)起源于　­

184. deprive sb. of sth. 剥夺某人某物　­

183. be dependent on 依靠　­

182.in demand有需求;on demand受到要求时　­

181. demand sth. of sb. 向某人要求(非物质的)东西. demand sth. from sb. 向某人要求(物质的)东西　­

180. take (a) delight in 喜欢干…, 以…为乐　­

179. delight in(=take great pleasure in doing sth.)喜欢, 取乐　­