Taking the initial purchase motive as the covariance, this research discusses the difference in the repurchase motive between the fit group and the not-fit group.

本研究以初始购买动机为协变量，探讨调节性匹配组与不匹配组在重复购买动机上的差异。

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Corning continued to purchase outstanding common stock throughout the quarter, and expects to complete its stock repurchase program in the fourth quarter.

ENGADGET: Corning touts 1 billion Gorilla Glass devices: that's a lot of face-saving surfaces