On 30th October 2009, it was the 140th anniversary of the birth of Mahatma Gandhi.

到2009年10月30日，是圣雄甘地诞辰140周年纪念日。

We sent a message, greeting the 30th anniversary of his teaching.

我们拍去电报，祝贺他执教30周年。

In fact, yesterday was the 30th anniversary of the Montreal Protocol.

其实，昨天就是蒙特利尔协定签订的三十周年。

In fact, late 2008 marked the 30th anniversary of the beginning of market reforms — and perhaps the third anniversary of their ending.

事实上，2008年末标志着市场改革开始三十周年——可能也标志着市场改革终结三周年。

Spam - the scourge of every email inbox - celebrates its 30th anniversary this weekend.

垃圾邮件-所有电子邮件收件箱的瘟疫-到这周已经度过了30年岁月。

One of the most famous jazz clubs in the world recently celebrated its 30th anniversary.

在世界上最有名的爵士乐俱乐部之一，最近刚刚庆祝成立30周年。

Celebrations planned to commemorate the 30 th anniversary of independence were cancelled.

纪念独立30周年的庆典被取消了.

Organizers are already at work on special plans for the show’s 30th anniversary to be held next April.

主办方已在为明年4月举行的第30届手工艺展特别计划做准备了。

The announcement in Florida came on the 30th anniversary of the first space shuttle flight and on the 50th anniversary of Soviet cosmonaut Yuri Gagarin becoming the first human to orbit the earth.

最后结果在佛罗里达州宣布，日期是第一次航天飞机飞行30周年以及苏联宇航员尤里加加林成为绕地球轨道飞行第一人50周年纪念日。