This is a one-shot deal, so make sure you get it right.

这是一个一次性交易，所以一定要确保你做对了。

This is a oneshot deal, so make sure you get it right the first time.

这是一个一次性的交易，所以一定要第一次就做对。

Keep trying until you get it right.

继续尝试，直到你做对为止。

Of course, if you get it right, it is extremely rewarding.

当然了，只要你找对办法，回报也是非常丰厚的。

But science is often about failing until you get it right.

不过要知道在找到正确方法之前科学常与失败相随。

But if you get it right, in both instances women are really impressed.

不过要是你时机把握正确，对于两者美眉都会很受用。

So you get it right: ad companies and credit agencies may already have data points on little babies.

所以你的猜测是对的：广告公司和信贷机构已经有了宝宝们的数据。

You will continually attract the same lesson into your life. You will also draw to you teachers to teach you that lesson until you get it right.

同一个课程会一再出现在你的生活中，也会有教员来给你上课，直到你完全弄懂为止。

Measuring your waist sounds simple enough.But to make sure you get it right, here are instructions from the NationalHeart Lung and Blood Institute

测量腰围似乎很简单，但是要准确，还须看看国家心肺与血液协会的测量腰围指导