After resting for a short time, the boy started once more, but failed again.

休息了一段时间后，男孩又开始了，但是又失败了。

youdao

Now and again, he disappeared only to reappear once more.

他时而消失，时而又出现。

youdao

As soon as they had let the fowls out, in the early summer mornings, they had to take their guns and keep guard; and then again as soon as evening began to mellow, they must go once more.

在初夏的早晨，他们一放完鸡，就得拿起枪来站岗；等到天色渐渐柔和下来，他们又得走了。

youdao

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

As a result of the ensuing resentment, extremism may once again become more tolerated among Sunnis.

ECONOMIST: Iraq's insurgency

Sharapova then broke Wozniacki in the first game of the second set and then again once more before serving out for the match at 5-2.

CNN: How do you solve a problem like Maria? Don't ask Wozniacki

That will once again put more pressure on Germany, the EU's strongest economy, for if Spain cannot solve its funding problems it will look for a European solution.

BBC: Spain moves to centre of eurozone crisis