1·They are priceless, unique and irreplaceable.
它们是无价的、独一无二的，不可替代的。
—— 《柯林斯英汉双解大词典》
2·If Darwin were not so irreplaceable as Lincoln, that should not gainsay his accomplishment.
即使达尔文并不是象林肯那样不可替代，但这并不会否认他的成就。
3·World Heritage sites—places recognised for their outstanding natural and cultural value to the world—are irreplaceable sources of life, culture and livelihoods.
世界遗址——那些因其杰出的自然或文化价值而受到世界认可的地方——是不可替代的生活、文化和生计资源。
4·That is partly for environmental reasons-much irreplaceable Amazon jungle has already been lost-and partly because many countries have used up all their available farmland.
部分是由于环境原因，许多不可替代的亚马逊丛林已经消失，部分是因为许多国家已经用完了所有的可耕地。
5·"You know you're irreplaceable," Sam told me on my last night in Bogota.
“你知道你是不可替代的，”萨姆告诉我，昨晚我在波哥大。
1·That's a perilous state of affairs.With the death of a language, the planet loses an irreplaceable cultural phenomenon.
这样的形势比较严峻，因为每一种语言的灭绝都意味着世界失去了一方无可替代的文化。
2·A significant rent concession by Cooper Union could save this irreplaceable neighborhood institution.
如果库柏联合学院愿意在租金上做一些让步，就能把这个无可替代的邻居保存下来。
3·I understand that they are irreplaceable.
我明白，他们是无可替代的。
4·Remember to love you at the moment, is beautiful and irreplaceable.
想起爱上你的那一刻，是美丽而无可替代的。
5·Everyone wants to gain an advantage by making themselves irreplaceable.
每个人都想让自己无可替代，从而获得优势。
1·For all these reasons I believed - and I believe even more strongly today - in the unique and irreplaceable mission of universities.
考虑到这些理由，我过去信仰，而今天甚至更加强烈地信仰大学独特的、无可取代的使命。
2·For all these reasons I believed - and I believe even more strongly today - in the unique and irreplaceable mission of universities.
考虑到这些理由(基于上述原因)，我过去相信，今天更加坚信大学所承担的独特的、无可取代的使命。
3·You are unique, irreplaceable.
你是唯一的，无可取代。
4·You want to live irreplaceable in your life, it must always be different.
你的人生想要活的无可取代，就必须时刻与众不同。
1·Look for ways — even small ways — that make you different and thus more valuable and irreplaceable to customers.
找些办法——即使很细微的办法——那将使你与众不同，对顾客而言，你也将变得珍贵和无法替代。
2·Because the telecom industry customer base is bigger, in the high risk early warning management and high value clients from network management, call center irreplaceable become a important channel.
因为电信行业的客户基数较大，在高危客户的预警管理和高价值客户的离网管理中，呼叫中心成为无法替代的一个重要渠道。
3·In Jiaohe, this is any drinks are irreplaceable.
在焦渴中，这是任何饮品都无法替代的。
4·The divine plan for the whole cannot go ahead without you, your individuality was given to you for the good of the whole, and your role is utterly irreplaceable.
如果没有你们的参与，这整个计画就不可能前进，你们被赋予了个性，这是为了能给全体带来好处，你们的角色是全然无法替代的！
5·There is hardly any material placed by Providence in this country which is so much wasted as human life and human strength and human intellect the most precious and irreplaceable material of all.
上天赋予我国的资源，浪费最严重的莫过于人的生命、人的力量、人的智慧，而这些正是一切资源中最宝贵、最无法替代的。
1·But, I am not irreplaceable.
不过，我不是不可取代的。
2·When people say no-one is irreplaceable I don't agree.
许多人说没人是不可取代的，我并不同意。
1·Henry remains the club's irreplaceable crowning glory, with Wenger expecting him to be named as the players' player of the season at tomorrow night's awards dinner.
亨利继续是球队不能替代的至高荣誉，温格预计他在明天的颁奖晚宴上会获得年度英超最佳球员。
2·Chemists and engineers worry about the effect of any process modification on a critical component or on the stability of an irreplaceable antique.
化学家和工程师担心这任何过程修改对关键部分的影响或者在稳定上一不能替代古老。
1·The only irreplaceable capital an organization possesses is the knowledge and ability of its people.
一个组织所能拥有的唯一不可代替的资本，就是组织中人的知识和能力。
2·Water is the substance irreplaceable of metabolism of life. The drinking water and the health get more and more concerned.
水是生命代谢不可代替的物质，饮水健康已越来越受到普遍关注。
1·During this period, the intellectual in terms of building material civilization or spiritual civilization plays an important and irreplaceable role.
在这一时期中，知识分子无论在物质文明建设还是精神文明建设中都发挥着重要的、不可替换的作用。
1·"I spoke to the President, he was well, and we talked a lot about Milan," he said. "he is the only indispensable one, you can find new players but our President is irreplaceable."
“我和老板交谈过，他很好，并且我们谈了很多有关米兰的事，”他说“他是唯一不能缺少的人，你可以找到新球员，但是我们的老板是不能代替的。”