But do it now: The download is only available until August 20.
不过要抓紧时间：下载的有效期只截止到8月20号。
Now I know that for some people this might be quite a frightening thing to do, but it is perfectly safe.
现在我知道，对一些人来说，这做起来可能是一件相当可怕的事情，但它是完全安全的。
It was hard for me to comprehend at the time, but now I do.
当时我很难理解，但现在我理解了。
It could be days or months, all winter in fact; but see the heart really doesn't need to do any pumping now, because the blood is frozen too.
可能短则几天，长则几个月，甚至整个冬天；不过你看它的心脏现在不怎么需要泵血，因为血液也冻结了。
It used to be three kilometres but most people wanted to do a bit more than that so we lengthened it to five kilometres—we now go round the lake twice and that adds an extra two kilometres.
以前是3公里，但大多数人想多逛一下，所以我们把路程延长到5公里——现在我们绕湖两圈，这就比以前增加了2公里。
Now people do not have to use a dog, but they keep it as a friend, just like a member of the family.
现在人们不必使用狗，但他们把它当作朋友，就像家庭中的一个成员一样。
We used to buy things in the shop but now we usually do it online.
我们以前在商店买东西，但现在我们通常在网上买。
She can perform Chinese kung fu a little now, but she couldn't do it last year.
她去年还不会中国功夫，但现在会一点了。
But what do you do with it now?
但是，现在用它做什么呢？
But that's a much harder thing to do now than it was when each European nation had its own currency.
然而，这样的事情现在做起来，却要比每个欧洲国家拥有自己的货币时困难大得多。
I mean I started it by doing weddings. But I don't do many weddings now.
我是说我从做婚礼开始的。但是我现在不太做婚礼了。
But now you realize better what you are doing, also when you don't do it.
但现在你已经能够更深刻的意识到你为什么这样做，抑或是你为什么不那样做。
I tried so hard, but I can't do it anymore, and now I'm going to wreck Christmas for everyone.
我努力过了，但我不能再继续做下去了。现在，我会毁了属于大家的圣诞。
Don’t worry about it, I got it: Another dangerous statement, meaning this is something that a woman has asked a man to do several times, but is now doing it herself.
Don’t worryaboutit,Igot it（没事儿了，我搞掂了）:另一句危险的话，意思是，这件事女人已经好几次要求男人去做了，而现在她却自己在做。
If you did something in the past but you no longer do it now, you can use the verb phrase . . used to . . / . . used to . . e.g.
如果你在过去做某事但是你现在不做了，你可以用动词短语. .usedto .
You say "yes" to the request (assuming you want to do it but don't have the time to do it now), and then do one of two things.
你可以同意要求(假设你的情况是你想接下这个活但是手头没有足够的时间)，然后做下面两件事之一。
But how do you start using it now?
但是你知道怎么开始使用它吗？
Accept that for now you do have an eating disorder, but remind yourself it is only temporary.
接受现在你确实有进食障碍，但是提醒自己这只是暂时的。
The present value is equal to — remember it starts one year from now under assumption — we could do it differently but I'm assuming one year now.
则现值就等于，记住它从现在开始起一年一年的支付，只是个假设，我们能做不同的假设，但现在我就假设成一年。
We can index real-time info now - but how do we rank it?
现在我们可以进行即时资讯索引--但我们如何排名呢？
The magician takes the ordinary something and makes it do something extraordinary. Now you're looking for the secret... but you won't find it, because of course you're not really looking.
第二个步骤是“偷天换日”，魔术师利用这个普通的东西，做出令人叹为观止的表演，现在你很想找出秘诀，但是绝对找不到。
Up until that afternoon, Kostya had been prepared to do just that, but now he couldn't imagine how it was possible.
直到那天下午之前，克斯特亚一直都想要这么做，但现在他无法想象还怎么可能说得出口。
But if you haven't been, start now - just do it.
但是如果你还没有开始，那现在就开始吧。
I know that it's maybe unfair but you have to do it right now.
我知道这或许不太公平但你必须现在就开始行动。
Banks used to have five years to do this, but now it has to be up-front.
银行过去通常有五年时间来做这个，但现在要预先做好。
But the best it can now promise is to do so more or less by 2020.
但目前最好的估计是大约在2020年可以达到这一目标。
But what was he, jean Valjean, to do with this happiness, now that it existed, now that it was there?
但这个幸福，现在既已存在，并且就在眼前，他冉阿让将如何对待？
But what was he, jean Valjean, to do with this happiness, now that it existed, now that it was there?
但这个幸福，现在既已存在，并且就在眼前，他冉阿让将如何对待？
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