听前提示 一、每期提供10个单词，每个单词都会有2-3个例句，方便理解记忆。 二、每个单词和句子都会重复5遍，其中第2遍为慢速，有助于识别。 三、本材料的整体难度较低，可以用来听力磨耳朵和单词查漏补缺。 Day 46 451. Communication n.表达，交流，交际；信息；通讯 Television is the modern medium of communication. 电视是现代通信媒介。 What are the barriers to effective communication? 有效沟通的障碍是什么？ Gesture is another way of communication. 手势是另一种沟通方式。 452. Community n.社区，社会；群体；归属感 That will benefit the community. 这将使社区受益。 Do you take part in any community activities? 你参加任何社区活动吗？ The students volunteered for community service. 学生们自愿参加社区服务。 453. Company n.公司；陪伴，同伴 That company dominates the market with over 50% market share. 该公司以超过50%的市场份额在市场上占据主导地位。 She works for a small company. 她在一家小公司工作。 Two thirds of the employees of this company are engineers. 该公司三分之二的员工是工程师。 454. Compare v.比较，对比 n.比较 Don't compare your children with others. 不要把你的孩子和别人比较。 He's a giant compared to you. 和你相比，他是个巨人。 Our problems are nothing compared to theirs. 我们的问题跟他们的比起来算不了什么。 455. Comparison n.比较，对照；相提并论，相比；比喻，比拟 Let's put them side by side for comparison. 让我们把它们并排进行比较。 The glasses are small in comparison with the old ones. 与旧眼镜相比，这个眼镜很小。 456. Compete v.竞争，对抗；争夺；参加比赛 Many students compete to get into the best universities. 许多学生竞争进入最好的大学。 We must compete with the local stores in price. 我们必须在价格上与当地商店展开竞争。 I never wanted to compete with you. 我从来不想和你竞争。 457. Competition n.竞争；比赛，竞赛；竞争者，对手 He dropped out of the competition. 他退出了比赛。 Are you worried about the competition? 你担心比赛吗？ 458. Competitive adj.竞争的；好竞争的，好胜的；有竞争力的 The company offers competitive wages and good benefits. 该公司提供有竞争力的工资和良好的福利。 We offer loans at competitive rates. 我们以具有竞争力的利率提供贷款。 They sell high quality products at very competitive prices. 他们以极具竞争力的价格出售高质量的产品。 459. Complain v.诉说（病痛）；悲叹，悲鸣；抱怨，投诉 He does nothing but complain. 他除了抱怨之外什么也没做。 That customer came back to complain again. 那个买家又回来抱怨了。 Shift workers commonly complain of not getting enough sleep. 轮班工人通常抱怨睡眠不足。 460. Complaint n.抱怨，投诉；抱怨的问题；疾病 As far as I'm concerned, I have no complaint. 就我而言，我没什么可抱怨的。 There have been a lot of complaints about your behavior. 有许多人对你的行为表示不满。 I'm sick of listening to your complaints. 我听腻了你的抱怨。