1.For decades, the rest of America and the world expected the Big Apple to be the prime source of sustenance for the poor masses.
几十年来，美国其他城市的人和世界在期待着纽约会成为贫苦大众维持生计的主要来源。
2.Many companies have been banking on demand from China as a prime source of new nuclear reactors.
很多公司一直将中国视为新反应堆机组需求的主要来源。
3.For the economy, patents are a prime source of new technical knowledge.
对经济来说，专利是新技术知识的主要来源
4.Carbohydrate, found in colorful fruits, yogurts, breads, cereals and more, is the prime source of energy.
碳水化合物在各种水果、酸奶酪、面包、谷类中很多，是能量的主要来源。
5.Of some importance, this persion is a prime source of investment expenditures on capital goods.
重要的是，这种转移是投资在资本商品上的一个主要来源。
6.Land sales are a prime source of government revenue.
土地拍卖是政府的主要收入来源。
7.The attic is a prime source for heat and cold air exchange.
阁楼是冷热空气交换的源头。
8.Another advantage is that local brands are generally more nimble in expanding into lower-tier cities, a prime source of revenue this year.
另一个优势是，本土品牌通常可以更灵活地向二三线城市扩张，而这些城市是今年收入的主要来源。
9.Line sets are a prime source of water intrusion, because it is extremely difficult to seal between the groups of tubes.
线集水份的根源，因为它是极其困难的两组间的密封的管。
10.Because of this, uncared for feet is a prime source for chronic pain.
因此，不注意对双脚的呵护是导致慢性疼痛的主要根源。