1.Your trust and understanding is a powerful driving force of our progress, You concern and support is an inexhaustible source of our growth.
您们的理解和信任是我们进步的强大动力，您们的关心和支持是我们成长的不竭源泉。
2.they make all literature and art seem pallid by comparison; they provide literature and art with an inexhaustible source, their only source.
在这点上说，它们使一切文学艺术相形见绌，它们是一切文学艺术的取之不尽、用之不竭的唯一的源泉。
3.A memory without blot or contamination must be an exquisite treasure----an inexhaustible source of pure refreshment.
没有污点或者没有被玷污的记忆一定是件奇异的珍宝，是使人精神愉快的永不枯竭的纯净的源泉。
4.The dialectical unity between cultural inheritance and cultural innovation constitute an inexhaustible source of cultural development.
文化传承与文化创新的辩证统一，构成了文化发展动力的有力杠杆。
5.They will be your inexhaustible source of heartwarming gifts that you can say you grew with your own hands.
繁殖好它们就是你送出贴心礼物的源源不断的资源，这样你就可以说你是亲手种植的礼物了！
6.For all intents and purposes the Earth is an inexhaustible source of resources and an infinite sink of wastes.
无论从哪点看，地球都可无穷尽提供资源，无限容纳废弃物。
7.Nuclear fission, it has been claimed, will be a cheap, clean and almost inexhaustible source of power.
人们断言，核裂变将是一种便宜、人们断言，核裂变将是一种便宜、干净且几乎是用之不尽的能源。尽的能源。
8.The nationalities in Sichuan maintain different cultures and customs, which provide the inexhaustible source of folk songs and dances.
生活在四川的十几个民族，各有不同的文化和风俗，成为巴蜀歌舞取之不尽，用之不竭的创作源泉。
9.These provide them with an inexhaustible source of food.
这成为永不匮乏的食物来源。
10.Innovation provides an inexhaustible source of human progress and it is in the very soul of the World Expo.
创新是推动人类进步不竭的源泉，也是世博会的灵魂。