Until now I have always lived alone.
直到现在，我一直独自生活。
It has taken until now to pin down its exact location.
一直到现在才确定了它的准确位置。
Might I enquire why you have not mentioned this until now?
请问你为什么直到现在才提及此事呢？
直到现在，他才告诉我们。
Until now, they have made two kinds of drugs.
到目前为止，他们已经制造了两种药物。
I feel we are more like lambs than wolves until now.
我想直到现在我们更像的是羔羊而绝非狼。
Until now, doctors have been able to do very little to treat this disease.
直到现在，医生对这种疾病几乎无能为力。
Until now, a B.A. in any subject was a near-guarantee of at least middle-class wages.
直到现在，任何学科的学士学位几乎都能保证至少中产阶级的工资。
全都没有作用——直到现在。
That wasn't a joke, until now.
我不是在讲笑话，不过现在是了。
But until now you have not listened.
到如今你还是不听。
At least, it has seemed so until now.
至少，迄今为止似乎还是这样的。
At least, they have done so until now.
至少到现在他们还这么做。
I didn't fully understand that until now.
直到现在我才完全明白。
至少到目前为止是这样。
Until now, however, proof has been lacking.
但直到现在还没有足够的证据证明这一点。
Until now, swine flu has been easy to ignore.
迄今为止，猪流感很容易被忽视。
现在，该是介绍的时候了。
事情到现在为止。
Until now, fake news will appear now and again.
时至今日，虚假新闻还是时有出现。
Until now, we have always seen the context menu.
到目前为止，我们始终都能看到上下文菜单。
By this reckoning, they have done well until now.
在这一点上，直至今日他们一直做的很好。
However, I have not seen your nest until now!
你什么时候筑的巢，我怎么从没有看到呢？
What nobody has known until now is how this helps.
直到最近还没有人知道这是什么原理。
But he had not mentioned his future role until now.
但是到了现在，他才提到了他的将来。
But until now nobody was quite sure how they did it.
但是至今也没有人能够确认它们是如何做到的。
Thus, they were never thought to meet-until now.
因此，它们应该不会相遇的，过去是，现在也是。
The rest of the statue had not been found - until now.
雕像余下的部分再也没有被发现——直到现在。
Until now, an adequate measurement tool did not exist.
直到现在，我们还没有一个适当的衡量工具。
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