| 11. | It is of habitual occurrence in daily life. |
| 这是日常生活中惯常发生的事。
|
| 12. | It is no uncommon occurrence . |
| 这并非什么罕见的事。
|
| 13. | His arrival was an unexpected occurrence . |
| 他的到来是意想不到的事。
|
| 14. | This is a rare occurrence as our climate seldom guest to extremes. |
| 值得庆幸的是，只有低洼的受到洪水影响，而低洼地在我们农场比例很小。
|
| 15. | Conflicts were of daily occurrence . |
| 冲突天天发生。
|
| 16. | an adventitious occurrence |
| 偶发事件
|
| 17. | an everyday occurrence |
| 日常之事
|
| 18. | a rare occurrence , sight, visitor |
| 稀罕事, 罕见的景象, 稀客
|
| 19. | a recent event, development, occurrence , etc |
| 不久前的事件, 发展, 事情等
|
| 20. | an isolated case, instance, occurrence , etc |
| 个别的事例, 例子, 现象等
|