that is

That is an ironclad fact that is beyond controversy.

这铁的，庸置辩。

She often complains that he is dishonest.

她常埋怨说他不诚。

She maintains that the accusation is groundless.

她坚持该指控毫根据的。

That is a nice suite of furniture.

那套家具很不错。

It is obvious that he is wrong.

显然他错了。

That is manifest to all of us.

那对我们大家来说显而易见的。

But that is now an untimely subject.

但那个现在不时宜的题目。

I reckon that he is old enough.

我认为他的年龄经够大了。

We hold that their proposal is unfounded.

我们认为他们的建议根据的。

Her yawn suggests that she is sleepy.

她打哈欠表示她很困了。

That is the house which I built.

那我建的房子。

That is by far the best choice.

那最好的选择。

A fat lot of use that is!

那点点用处都没有了！

A fat lot of good that is!

那点点好处都没有了！

I strongly believe that he is innocent.

我坚信他辜的。

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

照（情）说， 那还算不错(从多方面说来， 还过得去)。

That is a book of the same nature.

那本同种类的书。

My objection is that he is too young.

我反对因为他太年轻。

It is obvious that she is very clever.

很明显，她挺聪明。

Let’s postulate that she is a cook.

我们假定她位厨师。