必修四(本单元由：巧君、璐萍、亮英、晓兰、冉莹 负责)Unit 1Achievement n. 成就；功绩An achievement is something which someone has succeeded in doing, especially after a lot of effort.1、Let me congratulate you on your achievement. 请允许我为您的成就向您表示祝贺。2、She was given a prize for her achievements in textile design. 她因为在纺织品设计上取得的成就而得到奖励。3、Happiness lies not in the mere possession of money; it lies in the joy of achievement, in the thrill of creative effort. 幸福不仅仅来源于拥有钱财；它来源于有所成就时的快乐以及有所创造时的兴奋。Welfare n. 福利；福利事
