Only since 1962 has the show been held biannually.

从1962以后，这个节目才开始每年举行两次。

Stockholders meetings are held biannually.

股东大会每半年召开一次。

Our board meets monthly, quarterly, or biannually, depending on the needs of the company. Mr.

根据公司的需要，我们每周、每月、每季度或者每半年碰一次头。

By replacing your air filter annually, or biannually if you live in a dusty area, you'll ensure the engine can breathe freely.

每年换一次过滤器或者在沙尘多的地方每半年更换一次能保证你的爱车引擎自由呼吸。

Since the war, important festivals have been held annually or biannually in Berlin, London, Moscow, Prague and Czechoslovakia.

二战以来，每年或每两年便有重要的电影节在柏林，伦敦，莫斯科。布拉格和捷克斯洛伐克举行。