这并不容易，但很简单。
这条规则与“一切都是对象”规则结合起来，可以实现功能强大(但很简单)的代码。
Note that this combines with the "everything is an object" rule to create some powerful — but easy-to-explain — code opportunities.
那听起来很简单，但实际上非常难。
但这是件很简单的事。
我们以为这个考试很简单，但其实很难。
We thought it was easy, but it turned out that the exam was very difficult.
剪纸听起来很简单，但其实很难。
这项工作很简单，但很重要，因为它使这些成本脱离了臆想的范畴，进入了有意义的讨论的范畴。
The exercise is simple but important, since it brings these costs out of the realm of speculation into the realm of meaningful discussion.
风铃随风摆动，这看上去可能很简单，但需要精巧的构造才能正常运作。
A mobile may look simple as it shifts in the wind, but it requires careful construction to work properly.
这听起来可能很简单，但正如格雷教授所说：“当我去某个地方旅行时，我喜欢这样的想法，即当我结束旅行时，我的感觉比开始旅行时要好。”
That may sound simple, but as Prof. Gray says, "When I travel somewhere I like this notion that when I finish my journey I feel better than when I started it."
这听起来很简单，但实际情况却很复杂。
所以，“奇蒂猫”会成功是因为它的商标，但产品本身是很简单的。
So, "Hello Kitty" is successful because of the logo, but the products are very simple.
这很简单，但为自己建立日常工作时间表能够改变你的生活。
It's so simple, but creating a daily routine for yourself can change your life.
很明显，该示例很简单，但您可领略其中的思想。
The example is obviously pretty simple, but you get the idea.
但神的战略也很简单，我们可以像常识一样看待。
But God's strategy is so simple we might call it common sense.
这个过程很简单，但盆栽种植蔬菜需要定期浇水和不定期的施肥。
It's that simple, but pot-grown veg need regular watering and occasional feeding.
但解决方案也很简单。
运算很简单，但前提是记下代码，否则无法完整地在头脑中使用这种方法。
The math is pretty easy, but unless you memorize the codes, you won't be able to perform the entire technique in your head.
尽管虚拟机很简单，但实现却并非如此。
Even though the virtual machine is simple, the implementations aren't necessarily so.
有趣的是这未必容易但确实很简单。
And the funny thing is that it's really pretty simple. Not necessarily easy, but simple.
但使用搜索不需要，很简单。
But nobody needs to teach you how to use the search. It's so easy.
很简单，但这是一个协议磋商。
有时人们会发现这有点奇怪，但答案很简单。
People sometimes find this a little weird, but the point is simple. Writing tests first gives you.
这样做很简单，但带来的好处太多了。
这听起来好像很简单，但你知道不是的。
但现在确实成为了可能，虽然操作不是很简单，但起码有了可能性。
Well, it now was. Not necessarily easily, but it was at least possible.
你可能会觉得这很简单，但这是一个很好的特例。
You might think well okay, but this is a pretty specialized case.
为女儿们解释这件事似乎很简单，但亨利并不确定。
Explaining to the girls had seemed simple enough, but Henry had his doubts.
这听上去很简单，但真到了一些基本操作，如在数据库中读写数据，情况却非常糟糕。
It sounds simple enough, but even when it comes to something as basic as reading and writing data from a database, things can get ugly.
直接绘制——很简单，但内容在整个重绘期间是不稳定的。
Draw directly — Simple, but the content is not stable across redraws.
直接绘制——很简单，但内容在整个重绘期间是不稳定的。
Draw directly — Simple, but the content is not stable across redraws.
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