The poem was one line short of the customary four, so the disciple said: "Master, we are one line short."

这首诗还差一行才够四句。 于是那弟子说：“师傅，还差一行。”

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The article Master Data Management architecture patterns discusses architectural aspects of the MDM approach and identifies four key implementation styles

文章 Master Data Management architecture patterns 讨论了 MDM 方法的体系结构方面，并标识了四个关键实现样式

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Though burned down four times since it was first erected in 826 by the master builder Kobodaishi, the current building has stood its ground since 1644.

尽管自它在826年由建筑师Kobodaishi建成以来被烧过4次，但1644年重建后，它一直耸立在此。

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Each is, appropriately, adorned with a four-claw dragon on the battery cover, and the engraving process is rather lengthy: it involves 20 stages and takes four highly-skilled master craftsmen 36 hours, eight of which are dedicated just to the dragon's scales.

ENGADGET: Vertu rings in the Year of the Dragon by welcoming a trio of Signature luxury phones

Did you think that Cortana telling the Master Chief to wake from his four-year slumber was music to your ears?

FORBES: Dan Bull's Hip Hop Videos Are Better Game Trailers Than the Official Ones

Columbia Business School posted a 19% drop in applications to its flagship two-year master of business administration program this year, after four years of rapid growth.

WSJ: M.B.A. Applications Drop for Fourth-Straight Year