その種の機械はまだ発明されていなかった。の英語

That kind of machine is yet to be invented.

Nobody knew what the machine was like.

They haven't brought the machine into operation yet.

Who was this machine invented by?

By whom was this machine invented?

These machines aren't working now.

That's how he invented the machine.

No one can operate this machine.

This machine is now out of date.

I didn't have the foggiest about how to operate the machine.

There was nothing wrong with the machine.

No damage was done to the machine.

He's accredited with the invention of the machine.

I haven't been using that machine very much.

I found that the machine was of no use.

A malfunction occurred in that machine.

I mostly haven't used that machine.

That machine stopped breaking down.

This machine still doesn't work properly.

This machine probably won't work well.

The defect in that machine fixed itself.

They devised a new machine.

I never heard of such a machine before.

This machine is still unready for use.

This machine is no longer usable.

The defect in that machine improved on its own.

There must be something wrong with the machine.

Something on that machine must be broken.

This kind of research hasn't been done yet.

These machines aren't working now.