And this it is at last an actual constant.
这是一个真正的常数。
It has been demonstrated that this drug is effective.
这药已证实是有效的。
It is crucial that we get this right.
我们把这个问题弄明白是极其重要的。
If this offer is genuine, I will gladly accept it.
如果这份帮助是真诚的，我将愉快地接受它。
It is thanks to this committee that many new sponsors have come forward.
多亏这个委员会，才来了这么多新的赞助商。
Make no mistake (about it), this is one crisis that won't just go away.
要知道，这是一场不会自行消失的危机。
Try to tell what this is just by feeling it.
凭手摸摸说出这是什么东西？
Smell this and tell me what you think it is.
你闻一下这个，然后告诉我是什么。
Don't be flippant, damn it! This is serious!
该死，不要不当回事！这是很严肃的！
This is the way we've always done it.
我们一直是这样干的。
This technique looks easy, but it most certainly is not.
这项技术看上去简单，但绝不是那么回事。
Why is it in this country that we have departed from good educational sense?
为什么我们这个国家偏离了良好的教育观念？
Has much of this actually been tried here? Or is it just talk?
这其中有多少在这里真正被试过？或者这只是空谈？
This is the first I've heard of it!
这可是我第一次听说这件事！
It should be emphasized that this is only one possible explanation.
应该强调的是，这只是一种可能的解释。
This may be true but it is only part of the story.
这也许是真的，但它只是部分情况。
After the pot is dipped in this mixture, it is fired.
这个壶在混合料里浸过之后，就进行烧制。
One great advantage of this metal is that it doesn't rust.
这金属最大的一个优点就是不生锈。
Is this the place where it happened?
这就是事发现场吗？
It must be stressed that this disease is very rare.
必须着重指出，这种病非常罕见。
It is now clear that this was a ruse to divide them.
现在清楚了，这是分裂他们的诡计。
It is questionable whether this is a good way of solving the problem.
这未必是一个解决问题的好办法。
This method has two advantages: first it is cheaper and second it is quicker.
这个方法有两个优点：一是更便宜，二是较快。
Don't be flippant, damn it! This is serious.
别吊儿郎当的，该死！这是很严肃的。
"You know, people conveniently forget the things they say."—"Well this is it."
“你知道，人们会轻易地忘记自己说的话。”—“嗯，是这样。”
It is arguable that this was not as grave a handicap as it might appear.
有证据证明，这一残障不像看上去那么严重。
This is private land, so beat it!
这里是私人土地，滚开！
Is this a social visit , or is it business?
这是社交性的拜访，还是业务性的？
This coat is filthy. I'll have it cleaned.
这件大衣脏了，我得送去干洗。
This coat is filthy. I'll have it cleaned.
这件大衣脏了，我得送去干洗。
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