Until recently, such meetings had been held every third year; now they are held every other year.

这类会议以往每三年举行一次，最近已改为每二年开会一次。

youdao

Every year, each child from the third grade took part in an old school tradition — the plant sale held in early May, just before Mother's Day.

每年五月初母亲节前夕，每个三年级的孩子都要参加学校的传统活动——植物大甩卖。

youdao

He has spent up to a third of every year on the remote archipelago in the central South Pacific.

他每年有三分之一的时间都在这个位于南太平洋中部的偏远群岛上度过。

youdao

What about John Worster, the Catholic priest? "I make a New Year's resolution every year and usually by the third or fourth of January it's already been broken,so.

VOA: special.2009.12.28

The Dow Jones industrial average has posted a positive return during every presidential third year since 1939.

FORBES: Five Reasons To Be Hopeful About The Markets

To settle the civil case, Google agreed to a number of measures, including putting in place a "comprehensive privacy program" that conducts privacy-risk assessments of Google's products and services and is audited by a third party every other year.

WSJ: Google Faces New Privacy Probes

The Afghan National Army, which has to replace and train nearly a third of its force every year because of desertion and attrition, is facing an insurgency that has not given up the fight.

BBC: Afghanistan: Challenges of security handover