this is

This is the one major drawback of the new system .

这是新系统的一大弊端。

This is one of the most commonly used methods .

这是最常采用的方法之一。

This is just one of a whole complex of issues .

这仅仅是所有相关的问题之一。

This is a new experience for me .

对于我来说，这是一次从未有过的经历。

This is the main factor driving investment in the area .

这是推动在这个地区投资的主要因素。

This is going to be a huge problem for us .

这将是我们的一大难题。

As you 're aware , this is not a new problem .

正如你所了解的，这不是一个新问题。

I don 't think you realize how important this is to her .

我认为你没有意识到这对她是多么重要。

This is the way we 've always done it .

我们一直是这样干的。

This is a great improvement on your previous work .

你的工作比先前有很大进步。

Be serious for a moment ; this is important .

严肃点儿，这件事很重要。

This is discussed in more detail in a later chapter .

在后面的一章中对这一点作了更详细的讨论。

This is the second time it 's happened .

这已是第二次了。

I know that this is a bad time to ask for help .

我知道在这时候要求帮助不合适。

This is the first I 've heard of it !

这可是我第一次听说这件事！

This is quite a different problem .

这是个截然不同的问题。

This is a big issue ; we need more time to think about it .

这是个重大问题，我们需要花较多的时间考虑。

This is about the best we can hope for .

这差不多是我们所能希望的最好结果。

This is the opportunity he needs to make a fresh start .

这是他所需要的重振旗鼓的机会。

This is one of our most popular designs .

这是我们最受欢迎的设计之一。

This is not a fit place for you to live .

这个地方不适合你居住。

I 'm not sure that this is the most valuable use of my time .

我不能肯定我的时间这样来安排最有价值。

I think this is their house , but I 'm not sure .

我想这是他们家，但不敢肯定。

I know we 're friends , but this is strictly business .

我知道我们是朋友，但这完全是公务。

This is the only place to get a drink after hours .

这是酒吧正常关门时间之后唯一能喝一杯的地方。

This is as good a place as any to spend the night .

有这么个地方过夜就很好了。

Try to tell what this is just by feeling it .

凭手摸摸说出这是什么东西？

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。

Of course , this is just a personal opinion .

当然了，这只是个人意见。

This is our new office ─ Kay will show you around .

这是我们的新办公室——凯会带你参观一下。