So if you take the drag off the economy by nonproductive implementation of capital what you're going to see is that capital is then going to be put to use in something that is productive.

因此，如果减少非生产性资本开支对经济的拖累，我们将会看到这笔资金将会被用在能够产生经济效益的方面。

Drag is the force of air resistance pushing against a ball's motion and slowing it down, while lift is a force causing a ball to swerve off a straight path.

拉力是一种物体在空气中所受到的阻力，它能产生与球运行方向相反的作用力，减缓球的运行速度，而升力则是一种能使物体偏离直线运行轨迹的力。

Off he goes, and I drag you out of the hole.

他走了，我把您从洞里拖上来。

A: At highway speeds you are best off closing the Windows and sunroof, because opening them often causes enough drag to offset any savings from turning off the air conditioner.

答：当在高速公路上行驶时，你最好把车窗和天窗都关上，否则通常会带来相当大的阻力，抵消掉不开空调省下的油钱。

This, the researchers believe, is caused by the surface of the water smoothing out a vortex of air coming off the flying fish and reducing drag.

研究者相信，这源于水面平滑了飞鱼迎面的风涡，降低了阻力。