すなわち彼はそれをしたくないのだ。の英語

In other words, he doesn't want to do it.

He says that he doesn't want to do that.

He denies having done it.

He can not have done that.

He doesn't want that.

He would never say such a thing.

He didn't mention what it was.

He did not say so.

There is no way that he said that.

He just talks and does nothing.

He wouldn't say such a thing.

He did not say so.

That's not what he said.

Assuredly he didn't mean that.

He did not know what to say.

He didn't say a word about it.

He cannot have said so.

What he said then isn't true.

He didn't say anything.

He didn't say a word.

He denied having said such a thing.

He said it was not so―denied it to be so―denied the fact.

He did not know what to say.

He called it unfair.

He will not say yes.

He did not know what to say.

That being the case, he had little to say.

He didn't tell anyone about that.

It's not fit that he (should) say that.

It's not fit for him to say that.