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。

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

他时而消失，时而又出现。

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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。

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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

Day one's post-mortem is likely to focus on run-shy captain Vaughan's first-ball dismissal and the recalled Paul Collingwood, whose technical deficiencies were once more apparent as he again failed, this time for four.

BBC: England toil as S Africa dominate