| 51. | the origin of a dispute |
| 争执的起因
|
| 52. | the origin of a river |
| 河流的源头
|
| 53. | the origin of a foundation |
| 某一基金会的来历
|
| 54. | words and meanings that have their origin or principal use in the United States |
| 起源于美国或主要用于美国的词语及其词义
|
| 55. | inquire into the origin of a thing |
| 探索某一事物的渊源
|
| 56. | trace its origin back to the time of |
| 将其起源追溯到…的时代
|
| 57. | trace the origin of the quotation |
| 查出这一引语的出处
|
| 58. | reveal [uncover] the origin of |
| 揭示…的起源
|
| 59. | a game of very ancient origin |
| 起源于 缘故时代的一种游戏
|
| 60. | of aristocratic origin |
| 贵族出身的
|