| 21. | celebrate the second centennial anniversary of Mozart's birthday |
| 庆祝莫扎特200周年诞辰
|
| 22. | a diamond anniversary |
| 钻石婚周年纪念（60周年）
|
| 23. | a golden anniversary |
| 金婚周年纪念（50周年）
|
| 24. | a silver anniversary |
| 银婚周年纪念（25周年）
|
| 25. | surrender anniversary |
| 投降纪念日
|
| 26. | a wedding anniversary |
| 结婚周年纪念
|
| 27. | make a speech at the anniversary of Dr Sun yat-sen's birthday |
| 在孙中山先生诞辰纪念会上讲话
|
| 28. | on their tenth wedding anniversary |
| 在他们结婚10周年纪念日上
|
| 29. | the 25th anniversary of his professorship |
| 他担任教授职务25周年
|
| 30. | a special number in honor of the anniversary of his 70th birthday |
| 为庆祝他70岁诞辰而出的特刊
|