Taking flight turns beagles into eagles, aero dales into " air mail" .

乘坐航班使小猎犬化作“老鹰”，可以随时空中“邮寄”。

It no longer sells the AERO PRO mask The Journal purchased.

该公司不再出售我们《华尔街日报》所购买的那款 AERO PRO 口罩。

Aeros founder, an immigrant from Ukraine named Igor Pasternak, says it is not an airplane and not an ordinary airship.

艾里奥斯的创始人, 一位来自乌克兰的移民伊戈尔·帕斯捷尔纳克表示这不是一架飞机, 也不是一架普通的飞艇。

FOR ME, THE BEST WAY TO EXPLORE AERO IS ON TWO WHEELS.

对我来说，探索 AERO 的最佳方式是在两个轮子上。

NIOSH said it will add the AERO PRO mask to the list of the products it plans to audit this year.

NIOSH 表示，将把 AERO PRO 口罩列入今年计划审核的产品清单。

I think that the easiest way to get free speed is to be aero, but it takes effort to be aero. And so use that effort when it matters the most.

我认为，获得自由速度的最简单方法就是减少阻力以提升速度，但这需要付出努力。因此，在最关键的时候，要花大力气。

So that's Point number one is being aero and using your energy to be aero in an effective way. What is your point number two for riding your bike fast?

这是第一点，减少阻力以提升速度，并有效地利用你的能量来减小阻力。快速骑行的第二点是什么？

A man who can do stunts in an aero--plane finds the pleasure so great that for the sake of it he is willing to risk his life.

能驾驶飞机进行特技飞行的人会从中获得极大的快乐，以至为此甘愿冒生命危险。

Win drag is an exponential curve. So the faster you're going, the more and more it matters to be aero. So that's the combination of your speed and the wind speed.

风阻是一条指数曲线。因此，速度越快，减小阻力就越重要。这就是你的速度和风速的组合。

If you're going 30k an hour into a 20K an hour headwind, that's 50k an hour wind speed. So getting low holding that aero position really can save you a lot there.

如果你以每小时 30 公里的速度迎着每小时 20 公里的逆风行驶，那么风速就是每小时 50 公里。因此，在低空保持阻力最小的位置确实能为你节省很多时间。