每年1月的第三个星期一为马丁·路德·金日，以纪念这位民权运动领袖，并将这一天定为联邦的法定假日。为争取黑人工作机会和自由权，马丁·路德·金组织了“华盛顿工作与自由游行”，并在林肯纪念馆的台阶上发表了“我有一个梦想”的演讲。
if we take short breaks__.19. Food in small pieces could be eaten easily from the sun twigs which_ turned into chopsticks.20. Walls make of adobe take in the heat from the sun on hot days and give out that heat_ during cool nights， thus warning the house.21. …
那么最后，附上一句万能的英语总结:From what has been discussed above， we may safely draw the conclusion that the word is beautiful place with thousands of unique language， one language sets you in the corridor for life， Two languages open every door along the way.
