Saline into a project put to trial the first anniversary of the countdown.

盐化一期工程进入投料试车一周年倒计时。

youdao

This is the first anniversary of the sinking of the cruise ship the "Costa Concordia".

这是沉没的游轮“科斯塔·康科迪亚”的第一个周年纪念日。

youdao

THE first anniversary of the demise of Lehman Brothers falls on Tuesday September 15th.

2009年9月15日是雷曼兄弟破产一周年纪念日。

youdao

The upsurge in violence came a day before the first anniversary of the Gaza War,in which more than 1,100 Palestinians and 13 Israelis were killed.

VOA: standard.2009.12.26

This year also marks the four hundredth anniversary of the first recorded astronomical observations with a telescope by Galileo.

VOA: special.2009.10.27

But first, a report on the anniversary of the Greensboro sit-in and the opening of a civil rights museum to honor it.

VOA: special.2010.01.29

This event also coincides with the first anniversary of the early days of the Arab Spring.

UNESCO: Sharjah Prize for Arab Culture

But before long the railway boom resumed, and the first anniversary of the Wenzhou crash was tightly managed.

NEWYORKER: Boss Rail

Last month, we marked the first anniversary of the Great East Japan Earthquake and tsunami and nuclear crisis that followed.

WHITEHOUSE: President Obama holds a Press Conference with Prime Minister Noda of Japan | The White House