1. It 'shows a thousandfold selectivity for fluoride over other common anions. 它对氟离子的选择性比其它普通阴离子高几千倍。
2. The water is treated, purified and sold to us, often at a thousandfold increase in price. 这些水经过处理和纯化后卖给消费者，其价格常常翻了一千倍。
3. He suffers a thousandfold more from his so-called freedom than from his imprisonment in natural existence. 比之人所谓的天赋存在的自由，他遭受千倍的是天赋存在的枷锁。
4. Because if SEO was accomplished, than traditional promotion means is close friends thousandfold, 10 thousand times. 因为如果SEO做到了位，比传统推广方式要好千倍、万倍。
5. He said himself that he could find no words for it that were adequate and that if he should ever be able he would repay me a thousandfold. 他自己也说到想不出恰当的字眼来表达他的感激之情，并且说假如有一天他力所能及，一定要给我千倍的报答。
