Never once did this clerk get annoyed or roll his eyes.

这个店员从来没有生气过，也没有翻白眼过。

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Once they had the ink, Cho and his colleagues built roll printers to transfer ink to the final material.

这种油墨一创造出来后，乔和他的同事便造出滚式印刷机，以便将油墨转移到最终所需印刷材料上。

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On a roll, the lawyer cut him off once again, "So if I don't give any money to them, why should I give any to you?

正在他摇摆不定的时候，律师再次打断他：“所以 如果我没有给他们任何东西，那么又怎么会给你呢？”

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No longer do they abandon their patients once they roll out the front door.

FORBES: How Nursing Homes Can Cut Hospital Readmissions

Once the telcos roll out on a larger scale, we'll see how it impacts the satellite and cable companies.

ENGADGET: DirecTV posts Q3 results HD

He was once an honor roll student, but his grades began slipping in the fall of 2011 as basketball season approached.

CNN: Ex-NBA star coaches middle school, transforms his 'hood