我喜欢电视的原因是它是免费的！

What I like about TV is that it's free!

最大的谜团之一是它是如何建造的，因为这些石头非常大和重。

One of the greatest mysteries is how it was built because the stones are so big and heavy.

事故很严重，但幸运的是它是非致命的。

The accident was serious, but thankfully it was nonfatal.

关于草，重要的是它是绿色的。

About grass is that it is green.

在当时是它是最大最好的船。

It was the largest and finest ship at that time.

吸引旁观者的往往是它是脸。

It is the face which often attracts the onlooker.

我们可以选择，称其为蓝色，但它仍是它是什么，这是不变的。

We could choose to call it blue, but it is still what it is, and it is unchanged .

这种马鞍的另一个优势是它的硬度，它是一个软鞍。

The other advantage of using this saddle is not too hard, a soft saddle.

文件系统中有一个特殊的目录，原因是它是它自己的父目录。

One directory in the filesystem is special because it’s its own parent.

它和以前那种常见的电子货币的区别是它是匿名的，除了支付人之外，没有人能够追查到它。

It is different from plain old electronic money in that it can be anonymous and untraceable except by the payer .