If it's illegal for someone under 21 to drink, it should be illegal for them to drink and drive. That's a no-brainer.

如果不满21岁喝酒是违法的，那他们酒后驾车也应是违法的。这太容易理解了。

Is proposal of marriage a no-brainer?

求婚是件很简单的事吗？

Download is a no-brainer if you're rocking the current stable release.

如果你正在期待目前最稳定的版本，那下载这个更新版本根本不需要思考。

That 's a no-brainer, right?

这是必须的嘛，对不？

This one is a no-brainer.

这是一个不用动脑子的方法。

This is a no-brainer.

这个就不用说了吧。

OK, this "best practice" seems like a no-brainer.

是的，这种“最佳实践”看起来好像是没有脑子的。

The proposition is what Americans like to call a "no-brainer".

这个辩题就是，美国人想管“无脑人”叫什么？

These days, making the decision to breastfeed is almost a no-brainer.

现在，决定要母乳喂养简直是无需用大脑考虑的事。

Butt after doing if for so long, laundry is now a no-brainer for me.

但是在做了这么久之后，现在洗衣服对我来说是件不用大脑的事了。

Download's a no-brainer if you're rocking the current stable release.

如果你正在期待目前最稳定的版本，那下载这个更新根本不需要思考。

Xiong g's father said the decision to escort their son was a no-brainer.

熊金琦的爸爸说护送儿子来学校是想都不用想的事儿。

It’s a no-brainer. But that makes it hard for new games to break through.

这种做法确实不需要花什么脑力，但是却会使新的游戏很难打入市场。

If you can't afford to buy an apartment right now, rent one–it's a no-brainer.

如果你现在买不起房的话，那就租一个好了，这还用想吗？

Now the no-brainer is staying with the work, the good work, as it piles up on him.

现在这具无脑的躯体还在工作，努力工作，如同堆积在他身上。

No. Looks can be deceiving. This thing is actually a no-brainer. Let me show you.

不会！ 表面有时是会骗人的。这个东西其实很容易（不必花脑筋的）。我玩给你看！

Sounds like a no-brainer, but your time frame may not satisfy the needs of others.

听起来你像个傻瓜，但是这么多的时间仍不能满足他人的需要。

The test was a no-brainer. I shouldn't have stayed late last night preparing for it.

考试太容易了，我根本用不着昨晚熬夜准备。

Everyone eats, and with such high-quality ingredients, shopping here is a no-brainer.

每个人吃的， 和这样高质量的配料，在这里购物是不需要动脑子的。

Our ombré geometric pegboard is a no-brainer that can be put together in an hour, tops.

我们的几何钉板是一个不需要用脑的工具能在一小时内放到一起，垒出高度。

But, yet again, he tried to put a little brain into the usual no-brainer kind of movie.

但这次，他仍在这种通常无需动脑的影片上花了一番心思。

The first is the CVS mailing list -- this one is a no-brainer because it's so easy to implement.

第一件是 CVS 邮件列表 ― 这件事无须费神，因为它很容易实现。

This is probably a no-brainer, but if the iPad 2 has a faster A5 CPU, I want it in the iPhone 5.

这可能是容易的事，如果iPad 2有一个更快的A5 CPU，我当然希望iPhone 5也用它。

Visualise them: This should be a no-brainer, but you’d be amazed at how many people fall in this trap.

把他们具象化 ：这个根本不用大脑的，但是要是知道多少人在这一步就跌倒，你一定会无比惊讶。

Similarly, it seems a no-brainer that if one core is fast, two would be faster, four still faster, and so on.

相似的，看起来是两个核比一个快，四个更快，以此类推。

It was a no-brainer for me, and for the last four years, I've tried, failed, and finally accomplished just that.

在过去的四年里，我尝试，失败，并最终达成了目标。

Walton says the key to getting people to recycle more is to give them a way to do it — and make it a no-brainer.

沃尔顿说，让人们更多的回收的关键在于给他们提供一个能做到这一点的方式，并使它变得不容易被忽视。

This tip's a no-brainer: if you have an expensive habit, saving money is probably just one of the many reasons to drop it.

这个窍门是不需动脑的：如果你有很废钱的嗜好，放弃它的一个原因就是攒钱。