この機械がうまく動くかどうかは疑わしい。の英語

It is doubtful whether this machine works well or not.

This machine probably won't work well.

That machine has very intelligent movements.

This machine is operating well .

That machine is running normally.

Does this machine look like it will be fixed?

This machine functions normally.

I want to confidently start that machine.

The machine is working fine now.

Please demonstrate how the machine works.

It will be tough for me to get used to controlling this machine.

I would like to know the construction of this machine.

No one can operate this machine.

I'll demonstrate how this machine works.

This machine works well.

This machine is familiar to me.

This machine does not run well.

The operation of this machine is too difficult for me.

This machine is hard to work

This instrument is difficult to handle.

The machine is hard to work.

This machine is of great use.

He is skilful in manipulating this instrument―skilful in working this machine.

This machine is most dangerous; don't touch it.

There must be something wrong with the machine.

Something on that machine must be broken.

This machine has this kind of wonderful effectiveness.

The machine is well-devised

It is an ingenious piece of mechanism.

This machine is hard to work―This instrument is difficult to handle―awkward to handle.