So, working around the clock over a weekend, they built another version, with a more rudimentary algorithm.

所以，经过一个周末通宵达旦的工作，他们建立了另一个算法更简单的程序。

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For example, a busy application would often display a sand clock over its main window, to give the user a visual hint that they should wait.

例如，一个繁忙中的程序时常在它的主窗口上显示沙漏时钟，以给用户一个你应当等待的可视化提示。

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Her eyes kept straying over to the clock on the wall.

她的目光不时瞟向墙上的钟。

《牛津词典》

Behind her,in the little room over the porch, a tiny clock ticked loudly on its shelf near the end of the bed.

VOA: special.2010.05.15

The Lady in Black looked at it. She remembered the wave of anger that had come over her when she had reached out her hand and silenced the clock that night three months before.

VOA: special.2010.05.15

However, choosing this repayment option will start the clock over again.

FORBES: Income-Based Student Loan Repayment: What You Need to Know

Limiting the tobacco industry's future liability was one of the main sticking points during round-the-clock negotiations over the weekend.

CNN: McCain Unveils Proposed Tobacco Policy

As the clock ticked over into injury time a last assault from the Wallabies saw them come within inches of scoring several times before Giteau sent the ball wide for replacement centre Cross to power over.

BBC: Scotland 9-8 Australia