Gliding more efficiently, with less drag, can cut vital fractions of a second from a swimmer's time.

更有效的滑行、减少阻力，可以降低对运动员至关重要的须臾的比赛用时。

youdao

With Rails, you can quickly implement drag-and-drop support with much less effort than most other frameworks require.

可以用 Rails 快速实现拖放支持，这比大多数其他框架要省力得多。

youdao

We expect the drag from residential investment to continue in the first quarter, but with less impact on GDP than in the second half of 2006.

FORBES: Strong Growth, But Watch Inflation