Prior versions of Drupal had a clunky ordering and placement interface, but this new option is much more efficient and direct.

以前版本的Drupal的排序和放置界面比较笨拙，而这个新选项更加高效。

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Engines are getting more powerful as they get more fuel-efficient, thanks to turbochargers and direct-injection fuel systems.

FORBES: Joann Muller On The Automotive Industry

One pathway, known as the ventral route, is direct and efficient: We see a group of letters, convert those letters into a word and then directly grasp the word's meaning.

WSJ: How E-Readers Change the Way We Read | Head Case by Jonah Lehrer

Lowe's is now planning to supplement its TV and newspaper marketing pitches with more efficient direct-mail campaigns.

FORBES: The Resurrection of NCR