"Again" an adverb is frequently used before a verb or a quantifier and it refers to "once more", such as goodbye and once again.

再，副词，常用在动词或数量词之前，表示“又”的意思，如再见、再次。

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Just like strategies, there may be more than once marketing tactic to accomplish the strategy and once again, that is the expectation.

就像策略，可能超过一次行销策略来完成战略，再一次，是期望。

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A few months ago, more anti-Saakashvili demonstrations were held in Tbilisi once again calling for the president's resignation.

VOA: standard.2009.09.01

Once again you see that hermeneutics enters a field when the meaning of something becomes more important and when that meaning is recognized to be difficult to grasp.

你们再次看到诠释学,进入这样一个领域,意义的理解很重要，也很难把握。

耶鲁公开课 - 文学理论导论课程节选

Because Claire Elise would rather not have run, Let's try once more, Close your eyes again, just to keep life interesting, let's switch to this row.

因为克莱尔·伊莉斯还不如不参选,我们再试一次,把眼睛闭上,让游戏更有趣一点,我们换成这排吧

耶鲁公开课 - 博弈论课程节选

If history is any guide, it is as likely that we will wind up fighting in Europe again - perhaps catalyzed by an ever-more-bellicose Russia once again formally led by Vladimir Putin - as that we will benefit from substantially greater help from that quarter.

CENTERFORSECURITYPOLICY: Farewell to 'Europe'?

However if the West Yorkshire side were to be relegated once more, he admits they would have to once again bounce straight back or face an uncertain future.

BBC: Leeds chief Hetherington wants Premiership ring-fenced

The group will once again dig into tweets for even more research once the 2012 census data is released.

CNN: The happiest and saddest states according to Twitter