that is

That is an ironclad fact that is beyond controversy.

这是铁的事实，无庸置辩。

She often complains that he is dishonest.

她常埋怨说他不诚实。

She maintains that the accusation is groundless.

她坚控是毫无根据的。

That is a nice suite of furniture.

套家具很不错。

It is obvious that he is wrong.

显然他错。

That is manifest to all of us.

对我们大家来说是显而易见的。

But that is now an untimely subject.

但是一个现在不时宜的题目。

I reckon that he is old enough.

我认为他的年龄已经够大。

We hold that their proposal is unfounded.

我们认为他们的建议是无事实根据的。

Her yawn suggests that she is sleepy.

她打哈欠表示她很。

That is the house which I built.

是我建的房子。

That is by far the best choice.

是最好的选择。

A fat lot of use that is!

已是一点点用处都没有！

A fat lot of good that is!

已是一点点好处都没有！

I strongly believe that he is innocent.

我坚信他是无辜的。

That is not so bad, considering (the circumstances).

照（实情）说， 还算不错(从多方面说来， 还过得去)。

That is a book of the same nature.

是本同一种类的书。

My objection is that he is too young.

我反对是因为他太年轻。

It is obvious that she is very clever.

很明显，她挺聪明。

Let’s postulate that she is a cook.

我们假定她是一位厨师。